Mikael Karlsson

Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory

Laginja, Iva; Carrión-González, Óscar; Laugier, Romain; Matthews, Elisabeth et al.

Part of Astrophysics and Space Science, p. 1-18, 2025

Making the diamond vortex phase masks for the METIS instrument

Forsberg, Pontus; Karvinen, Petri; Ronayette, Samuel; Kuittinen, Markku et al.

Part of Diamond and related materials, 2024

• DOI for Making the diamond vortex phase masks for the METIS instrument
• Download full text (pdf) of Making the diamond vortex phase masks for the METIS instrument

Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Forsberg, Pontus; Perez, Lucas; Karlsson, Mikael

Part of ACS Applied Optical Materials, p. 536-543, 2023

• DOI for Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film
• Download full text (pdf) of Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Diamond-based dielectric laser acceleration

Chlouba, Tomas; Shiloh, Roy; Forsberg, Pontus; Hamberg, Mathias et al.

Part of Optics Express, p. 505-510, 2022

• DOI for Diamond-based dielectric laser acceleration
• Download full text (pdf) of Diamond-based dielectric laser acceleration

Optimal Design of the Annular Groove Phase Mask Central Region

König, Lorenzo; Absil, Olivier; Lobet, Michaël; Delaicroix, Christian et al.

Part of Optics Express, p. 27048-27063, 2022

• DOI for Optimal Design of the Annular Groove Phase Mask Central Region
• Download full text (pdf) of Optimal Design of the Annular Groove Phase Mask Central Region

Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits

Llop-Sayson, Jorge; Wang, Jason J.; Ruffio, Jean-Baptiste; Mawet, Dimitri et al.

Part of Astronomical Journal, 2021

• DOI for Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits

Imaging low-mass planets within the habitable zone of α Centauri

Wagner, Kevin; Boehle, Anna; Pathak, Prashant; Kasper, Markus et al.

Part of Nature Communications, 2021

• DOI for Imaging low-mass planets within the habitable zone of α Centauri
• Download full text (pdf) of Imaging low-mass planets within the habitable zone of α Centauri

High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride

Forsberg, Pontus; Hollman, Patrik; Karlsson, Mikael

Part of The Analyst, p. 6981-6989, 2021

• DOI for High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride
• Download full text (pdf) of High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride

Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers

Dettenrieder, Carina; Türkmen, Dervis; Mattsson, Andreas; Österlund, Lars et al.

Part of Chemosensors, p. 1-17, 2020

• DOI for Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers
• Download full text (pdf) of Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers

Design, pointing control, and on-sky performance of the mid-infrared vortex coronagraph for the VLT/NEAR experiment

Maire, Anne-Lise; Huby, Elsa; Absil, Oliver; Zins, Gerard et al.

Part of Journal of Astronomical Telescopes, Instruments, and Systems, p. 1-16, 2020

• DOI for Design, pointing control, and on-sky performance of the mid-infrared vortex coronagraph for the VLT/NEAR experiment

Keck/NIRC2 L'-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70

Wang, Jason J.; Ginzburg, Sivan; Ren, Bin; Wallack, Nicole et al.

Part of Astronomical Journal, 2020

• DOI for Keck/NIRC2 L'-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70

Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes

Türkmen, Dervis; Dettenrieder, Carina; Forsberg, Pontus; Mattsson, Andreas et al.

Part of Sensors, 2019

• DOI for Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes
• Download full text (pdf) of Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes

NEAR: First Results from the Search for Low-Mass Planets in α Cen

Kasper, M.; Arsenault, R.; Käufl, U.; Jakob, G. et al.

Part of The Messenger, p. 5-9, 2019

• DOI for NEAR: First Results from the Search for Low-Mass Planets in α Cen

L- and M-band annular groove phase mask in lab performance assessment on the vortex opticaldemonstrator for coronagraphic applications

Jolivet, Aissa; Orban de Xivry, Gilles; Huby, Elsa; Piron, Pierre et al.

Part of Journal of Astronomical Telescopes, Instruments, and Systems, p. 1-8, 2019

• DOI for L- and M-band annular groove phase mask in lab performance assessment on the vortex opticaldemonstrator for coronagraphic applications

Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs

Vargas Catalan, Ernesto; Piron, Pierre; Jolivet, Aissa; Forsberg, Pontus et al.

Part of Optical Materials Express, p. 1976-1987, 2018

• DOI for Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs
• Download full text (pdf) of Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs

Polycrystalline diamond thin-film waveguides for mid-infrared evanescent field sensors

Haas, Julian; Vargas Catalan, Ernesto; Piron, Pierre; Nikolajeff, Fredrik et al.

Part of ACS Omega, p. 6190-6198, 2018

• DOI for Polycrystalline diamond thin-film waveguides for mid-infrared evanescent field sensors

Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides

Haas, Julian; Vargas Catalán, Ernesto; Piron, Pierre; Karlsson, Mikael et al.

Part of The Analyst, p. 5112-5119, 2018

• DOI for Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides
• Download full text (pdf) of Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides

Birefringence measurements of diamond space-variant subwavelength gratings

Piron, Pierre; Vargas Catalan, Ernesto; Absil, Olivier; Karlsson, Mikael

Part of Applied Optics, p. 4909-4917, 2018

• DOI for Birefringence measurements of diamond space-variant subwavelength gratings

Discovery of a point-like source and a third spiral arm in the transition disk around the Herbig Ae star MWC 758

Reggiani, M; Christiaens, V; Absil, O; Mawet, D et al.

Part of Astronomy and Astrophysics, 2018

• DOI for Discovery of a point-like source and a third spiral arm in the transition disk around the Herbig Ae star MWC 758

Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways

Almandoz-Gil, Leire; Welander, Hedvig; Ihse, Elisabet; Khoonsari, Payam Emami et al.

Part of Free Radical Biology & Medicine, p. 421-431, 2017

• DOI for Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways
• Download full text (pdf) of Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways

NEAR: Low-mass Planets in α Cen with VISIR

Kasper, M.; Arsenault, R.; Käufl, H. -U; Jakob, G. et al.

Part of The Messenger, p. 16-20, 2017

• DOI for NEAR: Low-mass Planets in α Cen with VISIR

Diamond Waveguides for Infrared Spectroscopy and Sensing

López-Lorente, Ángela Inmaculada; Karlsson, Mikael; Österlund, Lars; Mizaikoff, Boris

Part of Carbon-Based Nanosensor Technology, p. 87-117, Springer, 2017

• DOI for Diamond Waveguides for Infrared Spectroscopy and Sensing

The W. M. Keck Observatory infrared vortex coronagraph and a first image of HIP79124 B

Serabyn, E; Huby, E; Matthews, K; Mawet, D et al.

Part of Astronomical Journal, p. 1-7, 2017

• DOI for The W. M. Keck Observatory infrared vortex coronagraph and a first image of HIP79124 B

Characterization of the inner disk around HD 141569 A from KECK/NIRC2 L-band vortex coronagraphy

Mawet, Dimitri; Choquet, Élodie; Absil, Olivier; Huby, Elsa et al.

Part of Astronomical Journal, p. 1-10, 2017

• DOI for Characterization of the inner disk around HD 141569 A from KECK/NIRC2 L-band vortex coronagraphy

Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893

Milli, J.; Hibon, P.; Christiaens, V.; Choquet, É. et al.

Part of Astronomy and Astrophysics, 2017

• DOI for Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893

VIP: Vortex Image Processing Package for High-contrast Direct Imaging

Gonzalez, Carlos Alberto Gomez; Wertz, Olivier; Absil, Olivier; Christiaens, Valentin et al.

Part of Astronomical Journal, 2017

• DOI for VIP: Vortex Image Processing Package for High-contrast Direct Imaging

Strategy towards independent electrical stimulation from cochlear implants: Guided auditory neuron growth on topographically modified nanocrystalline diamond

Cai, Yixiao; Edin, Fredrik; Jin, Zhe; Alexsson, Andrei et al.

Part of Acta Biomaterialia, p. 211-220, 2016

• DOI for Strategy towards independent electrical stimulation from cochlear implants: Guided auditory neuron growth on topographically modified nanocrystalline diamond

Waveguides in polycrystalline diamond for mid-IR sensing

Malmström, Mikael; Karlsson, Mikael; Forsberg, Pontus; Cai, Yixiao et al.

Part of Optical Materials Express, p. 1286-1295, 2016

• DOI for Waveguides in polycrystalline diamond for mid-IR sensing

Diamond grating waveplates

Forsberg, Pontus; Malmström, Mikael; Vargas Catalan, Ernesto; Karlsson, Mikael

Part of Optical Materials Express, p. 2024-2030, 2016

• DOI for Diamond grating waveplates

Biomineralization on Single Crystalline Rutile: The Modulated Growth of Hydroxyapatite by Fibronectin in a Simulated Body Fluid

Cai, Yixiao; Li, Hu; Karlsson, Mikael; Leifer, Klaus et al.

Part of RSC Advances, p. 35507-35516, 2016

• DOI for Biomineralization on Single Crystalline Rutile: The Modulated Growth of Hydroxyapatite by Fibronectin in a Simulated Body Fluid

Nanocrystalline diamond sensor targeted for selective CRP detection: An ATR-FTIR spectroscopy study

Andersson, Per Ola; Viberg, Pernilla; Forsberg, Pontus; Nikolajeff, Fredrik et al.

Part of Analytical and Bioanalytical Chemistry, p. 3675-3680, 2016

• DOI for Nanocrystalline diamond sensor targeted for selective CRP detection: An ATR-FTIR spectroscopy study

Mid-infrared thin-film diamond waveguides combined with tunable quantum cascade lasers for analyzing the secondary structure of proteins

Lopez-Lorente, Angela; Wang, Pei; Sieger, Markus; Vargas Catalan, Ernesto et al.

Part of Physica Status Solidi (a) applications and materials science, p. 2117-2123, 2016

• DOI for Mid-infrared thin-film diamond waveguides combined with tunable quantum cascade lasers for analyzing the secondary structure of proteins

Optimizing the subwavelength grating of L-band annular groove phase masks for high coronagraphic performance

Vargas Catalan, Ernesto; Huby, Elsa; Forsberg, Pontus; Jolivet, Aissa et al.

Part of Astronomy and Astrophysics, p. 1-8, 2016

• DOI for Optimizing the subwavelength grating of L-band annular groove phase masks for high coronagraphic performance

Controlling the profile of high aspect ratio gratings in diamond

Vargas Catalan, Ernesto; Forsberg, Pontus; Absil, Olivier; Karlsson, Mikael

Part of Diamond and related materials, p. 60-68, 2016

• DOI for Controlling the profile of high aspect ratio gratings in diamond

Natural Mineral-Based Solid Oxide Fuel Cell with Heterogeneous Nanocomposite Derived from Hematite and Rare-Earth Minerals

Xia, Chen; Cai, Yixiao; Ma, Yue; Wang, Baoyuan et al.

Part of ACS Applied Materials and Interfaces, p. 20748-20755, 2016

• DOI for Natural Mineral-Based Solid Oxide Fuel Cell with Heterogeneous Nanocomposite Derived from Hematite and Rare-Earth Minerals

Changes in secondary structure of α-synuclein during oligomerization induced by reactive aldehydes.

Cai, Yixiao; Lendel, Christofer; Österlund, Lars; Kasrayan, Alex et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 336-341, 2015

• DOI for Changes in secondary structure of α-synuclein during oligomerization induced by reactive aldehydes.

Diamonds are a Spectroscopist’s Best Friend: Thin Film Diamond Mid-Infrared Waveguides for Advanced Chem/Bio Sensors

Wang, Xiaofeng; Karlsson, Mikael; Forsberg, Pontus; Sieger, Markus et al.

Part of Analytical Chemistry, p. 8136-8141, 2014

• DOI for Diamonds are a Spectroscopist’s Best Friend: Thin Film Diamond Mid-Infrared Waveguides for Advanced Chem/Bio Sensors

Inclined surfaces in diamond: broadband antireflective structures and coupling light through waveguides

Forsberg, Pontus; Karlsson, Mikael

Part of Optics Express, p. 2693-2700, 2013

• DOI for Inclined surfaces in diamond: broadband antireflective structures and coupling light through waveguides

Off-pathway alpha-synuclein oligomers seem to alter alpha-synuclein turnover in a cell model but lack seeding capability in vivo

Fagerqvist, Therese; Näsström, Thomas; Ihse, Elisabet; Lindström, Veronica et al.

Part of Amyloid, p. 233-244, 2013

• DOI for Off-pathway alpha-synuclein oligomers seem to alter alpha-synuclein turnover in a cell model but lack seeding capability in vivo

High aspect ratio optical gratings in diamond

Forsberg, Pontus; Karlsson, Mikael

Part of Diamond and related materials, p. 19-24, 2013

• DOI for High aspect ratio optical gratings in diamond

Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph

Delacroix, Christian; Absil, Olivier; Forsberg, Pontus; Mawet, Dimitri et al.

Part of Astronomy and Astrophysics, 2013

• DOI for Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph
• Download full text (pdf) of Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph

L '-band AGPM vector vortex coronagraph's first light on VLT/NACO Discovery of a late-type companion at two beamwidths from an F0V star

Mawet, Dimitri; Absil, Olivier; Delacroix, Christian; Girard, J. H. et al.

Part of Astronomy and Astrophysics, 2013

• DOI for L '-band AGPM vector vortex coronagraph's first light on VLT/NACO Discovery of a late-type companion at two beamwidths from an F0V star

Large Aggregates Are the Major Soluble Ab Species in AD Brain Fractionated with Density Gradient Ultracentrifugation

Sehlin, Dag; Englund, Hillevi; Simu, Barbro; Karlsson, Mikael et al.

Part of PLOS ONE, 2012

• DOI for Large Aggregates Are the Major Soluble Ab Species in AD Brain Fractionated with Density Gradient Ultracentrifugation

Design, manufacturing, and performance analysis of mid-infrared achromatic half-wave plates with diamond subwavelength gratings

Delacroix, Christian; Forsberg, Pontus; Karlsson, Mikael; Mawet, Dimitri et al.

Part of Applied Optics, p. 5897-5902, 2012

• DOI for Design, manufacturing, and performance analysis of mid-infrared achromatic half-wave plates with diamond subwavelength gratings

Designed protein binders in combination with nanocrystalline diamond for use in high-sensitivity biosensors

Fromell, Karin; Forsberg, Pontus; Karlsson, Mikael; Larsson, Karin et al.

Part of Analytical and Bioanalytical Chemistry, p. 1643-1651, 2012

• DOI for Designed protein binders in combination with nanocrystalline diamond for use in high-sensitivity biosensors

Cassie-Wenzel and Wenzel-Cassie transitions on immersed superhydrophobic surfaces under hydrostatic pressure

Forsberg, Pontus; Nikolajeff, Fredrik; Karlsson, Mikael

Part of Soft Matter, p. 104-109, 2011

• DOI for Cassie-Wenzel and Wenzel-Cassie transitions on immersed superhydrophobic surfaces under hydrostatic pressure

The lipid peroxidation products 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote the formation of α-synuclein oligomers with distinct biochemical, morphological, and functional properties

Näsström, Thomas; Fagerqvist, Therese; Barbu, Mikael; Karlsson, Mikael et al.

Part of Free Radical Biology & Medicine, p. 428-437, 2011

• DOI for The lipid peroxidation products 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote the formation of α-synuclein oligomers with distinct biochemical, morphological, and functional properties

Fabrication of boron doped diamond microband electrodes for electrochemical detection in a microfluidic channel

Forsberg, Pontus; Jorge, Eleonora de Oliveira; Nyholm, Leif; Nikolajeff, Fredrik et al.

Part of Diamond and related materials, p. 1121-1124, 2011

• DOI for Fabrication of boron doped diamond microband electrodes for electrochemical detection in a microfluidic channel

Gelsolin co-occurs with Lewy bodies in vivo and accelerates alpha-synuclein aggregation in vitro

Welander, Hedvig; Bontha, Sai Vineela; Näsström, Tomas; Karlsson, Mikael et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 32-38, 2011

• DOI for Gelsolin co-occurs with Lewy bodies in vivo and accelerates alpha-synuclein aggregation in vitro

Stroke Asymmetry of Tilted Superhydrophobic Ion Track Textures

Spohr, Reimar; Sharma, Gunjana; Forsberg, Pontus; Karlsson, Mikael et al.

Part of Langmuir, p. 6790-6796, 2010

• DOI for Stroke Asymmetry of Tilted Superhydrophobic Ion Track Textures

Fabrication of sub-micron high aspect ratio diamond structures with nanoimprint lithography

Karlsson, Mikael; Vartiainen, I; Kuittinen, M; Nikolajeff, Fredrik

Part of Microelectronic Engineering, p. 2077-2080, 2010

• DOI for Fabrication of sub-micron high aspect ratio diamond structures with nanoimprint lithography

From Hydrophilic to Superhydrophobic: Fabrication of Micrometer-Sized Nail-Head-Shaped Pillars in Diamond

Karlsson, Mikael; Forsberg, Pontus; Nikolajeff, Fredrik

Part of Langmuir, p. 889-893, 2010

• DOI for From Hydrophilic to Superhydrophobic: Fabrication of Micrometer-Sized Nail-Head-Shaped Pillars in Diamond

The lipid peroxidation metabolite 4-oxo-2-nonenal cross-links alpha-synuclein causing rapid formation of stable oligomers

Näsström, Thomas; Wahlberg, Therese; Karlsson, Mikael; Nikolajeff, Fredrik et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 872-876, 2009

• DOI for The lipid peroxidation metabolite 4-oxo-2-nonenal cross-links alpha-synuclein causing rapid formation of stable oligomers

Anisotropic dry etching of boron doped single crystal CVD diamond

Enlund, Johannes; Isberg, Jan; Karlsson, Mikael; Nikolajeff, Fredrik et al.

Part of Carbon, p. 1839-1842, 2005

• DOI for Anisotropic dry etching of boron doped single crystal CVD diamond

Diamond micro-optics: microlenses and antireflection structured surfaces for the infrared spectral region

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Optics Express, p. 502-507, 2003

• DOI for Diamond micro-optics: microlenses and antireflection structured surfaces for the infrared spectral region

Fabrication and evaluation of a diamond diffractive fan-out element for high power lasers

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Optics Express, p. 191-198, 2003

• DOI for Fabrication and evaluation of a diamond diffractive fan-out element for high power lasers

Monolithic integration of continuous-relief diffractive structures with vertical-cavity surface-emitting lasers

Karlsson, Mikael; Nikolajeff, Fredrik; Vukusic, J; Martinsson, H et al.

Part of IEEE Photonics Technology Letters, p. 359-361, 2003

• DOI for Monolithic integration of continuous-relief diffractive structures with vertical-cavity surface-emitting lasers

Transfer of micro-optical structures into GaAs by use of inductively coupled plasma dry etching

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Applied Optics, p. 902-908, 2002

• DOI for Transfer of micro-optical structures into GaAs by use of inductively coupled plasma dry etching

Transfer of continuous-relief diffractive structures into diamond by use of inductively coupled plasma dry etching

Karlsson, Mikael; Hjort, Klas; Nikolajeff, Fredrik

Part of Optics Letters, p. 1752-1754, 2001

• DOI for Transfer of continuous-relief diffractive structures into diamond by use of inductively coupled plasma dry etching

High precision crystallographic alignment of InP(100)

Vangbo, Mattias; Richard, Åse; Karlsson, Mikael; Hjort, Klas

Part of Electrochemical and solid-state letters, p. 407-408, 1999

• DOI for High precision crystallographic alignment of InP(100)

Fabrication of tunable InP/air-gap Fabry-Perot cavities by selective etching of InGaAs sacrificial layers

Chitica, N; Daleiden, J; Bentell, J; Andre, J et al.

Part of Physica scripta. T, p. 131-134, 1999

• DOI for Fabrication of tunable InP/air-gap Fabry-Perot cavities by selective etching of InGaAs sacrificial layers

Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory

Laginja, Iva; Carrión-González, Óscar; Laugier, Romain; Matthews, Elisabeth et al.

Part of Astrophysics and Space Science, p. 1-18, 2025

Making the diamond vortex phase masks for the METIS instrument

Forsberg, Pontus; Karvinen, Petri; Ronayette, Samuel; Kuittinen, Markku et al.

Part of Diamond and related materials, 2024

• DOI for Making the diamond vortex phase masks for the METIS instrument
• Download full text (pdf) of Making the diamond vortex phase masks for the METIS instrument

METIS high-contrast imaging: from final design to manufacturing and testing

Absil, Olivier; Kenworthy, Matthew; Delacroix, Christian; Orban de Xivry, Gilles et al.

Part of Ground-based and Airborne Instrumentation for Astronomy X, 2024

• DOI for METIS high-contrast imaging: from final design to manufacturing and testing

The ELT/METIS Annular Groove Phase Masks

Delacroix, Christian; König, Lorenzo; Absil, Olivier; Orban De Xivry, Gilles et al.

Part of Proceedings Volume 13100, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation VI;, p. 1-9, 2024

• DOI for The ELT/METIS Annular Groove Phase Masks

Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Forsberg, Pontus; Perez, Lucas; Karlsson, Mikael

Part of ACS Applied Optical Materials, p. 536-543, 2023

• DOI for Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film
• Download full text (pdf) of Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory

Laginja, Iva; Carrión-González, Óscar; Laugier, Romain; Matthews, Elisabeth et al.

Part of Astrophysics and Space Science, p. 1-18, 2025

Making the diamond vortex phase masks for the METIS instrument

Forsberg, Pontus; Karvinen, Petri; Ronayette, Samuel; Kuittinen, Markku et al.

Part of Diamond and related materials, 2024

• DOI for Making the diamond vortex phase masks for the METIS instrument
• Download full text (pdf) of Making the diamond vortex phase masks for the METIS instrument

Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Forsberg, Pontus; Perez, Lucas; Karlsson, Mikael

Part of ACS Applied Optical Materials, p. 536-543, 2023

• DOI for Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film
• Download full text (pdf) of Enhancing sensitivity of mid-infrared waveguide spectroscopy with a high index thin film

Diamond-based dielectric laser acceleration

Chlouba, Tomas; Shiloh, Roy; Forsberg, Pontus; Hamberg, Mathias et al.

Part of Optics Express, p. 505-510, 2022

• DOI for Diamond-based dielectric laser acceleration
• Download full text (pdf) of Diamond-based dielectric laser acceleration

Optimal Design of the Annular Groove Phase Mask Central Region

König, Lorenzo; Absil, Olivier; Lobet, Michaël; Delaicroix, Christian et al.

Part of Optics Express, p. 27048-27063, 2022

• DOI for Optimal Design of the Annular Groove Phase Mask Central Region
• Download full text (pdf) of Optimal Design of the Annular Groove Phase Mask Central Region

Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits

Llop-Sayson, Jorge; Wang, Jason J.; Ruffio, Jean-Baptiste; Mawet, Dimitri et al.

Part of Astronomical Journal, 2021

• DOI for Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits

Imaging low-mass planets within the habitable zone of α Centauri

Wagner, Kevin; Boehle, Anna; Pathak, Prashant; Kasper, Markus et al.

Part of Nature Communications, 2021

• DOI for Imaging low-mass planets within the habitable zone of α Centauri
• Download full text (pdf) of Imaging low-mass planets within the habitable zone of α Centauri

High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride

Forsberg, Pontus; Hollman, Patrik; Karlsson, Mikael

Part of The Analyst, p. 6981-6989, 2021

• DOI for High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride
• Download full text (pdf) of High sensitivity infrared spectroscopy with a diamond waveguide on aluminium nitride

Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers

Dettenrieder, Carina; Türkmen, Dervis; Mattsson, Andreas; Österlund, Lars et al.

Part of Chemosensors, p. 1-17, 2020

• DOI for Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers
• Download full text (pdf) of Determination of volatile organic compounds in water by attenuated total reflection infrared spectroscopy and diamond-like carbon coated silicon wafers

Design, pointing control, and on-sky performance of the mid-infrared vortex coronagraph for the VLT/NEAR experiment

Maire, Anne-Lise; Huby, Elsa; Absil, Oliver; Zins, Gerard et al.

Part of Journal of Astronomical Telescopes, Instruments, and Systems, p. 1-16, 2020

• DOI for Design, pointing control, and on-sky performance of the mid-infrared vortex coronagraph for the VLT/NEAR experiment

Keck/NIRC2 L'-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70

Wang, Jason J.; Ginzburg, Sivan; Ren, Bin; Wallack, Nicole et al.

Part of Astronomical Journal, 2020

• DOI for Keck/NIRC2 L'-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70

Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes

Türkmen, Dervis; Dettenrieder, Carina; Forsberg, Pontus; Mattsson, Andreas et al.

Part of Sensors, 2019

• DOI for Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes
• Download full text (pdf) of Corrosion detection by infrared attenuated total reflection spectroscopy via diamond-like carbon coated silicon wafers and iron-sensitive dyes

NEAR: First Results from the Search for Low-Mass Planets in α Cen

Kasper, M.; Arsenault, R.; Käufl, U.; Jakob, G. et al.

Part of The Messenger, p. 5-9, 2019

• DOI for NEAR: First Results from the Search for Low-Mass Planets in α Cen

L- and M-band annular groove phase mask in lab performance assessment on the vortex opticaldemonstrator for coronagraphic applications

Jolivet, Aissa; Orban de Xivry, Gilles; Huby, Elsa; Piron, Pierre et al.

Part of Journal of Astronomical Telescopes, Instruments, and Systems, p. 1-8, 2019

• DOI for L- and M-band annular groove phase mask in lab performance assessment on the vortex opticaldemonstrator for coronagraphic applications

Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs

Vargas Catalan, Ernesto; Piron, Pierre; Jolivet, Aissa; Forsberg, Pontus et al.

Part of Optical Materials Express, p. 1976-1987, 2018

• DOI for Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs
• Download full text (pdf) of Subwavelength diamond gratings for vortex coronagraphy: towards annular groove phase mask for shorter wavelengths and topological charge 4 designs

Polycrystalline diamond thin-film waveguides for mid-infrared evanescent field sensors

Haas, Julian; Vargas Catalan, Ernesto; Piron, Pierre; Nikolajeff, Fredrik et al.

Part of ACS Omega, p. 6190-6198, 2018

• DOI for Polycrystalline diamond thin-film waveguides for mid-infrared evanescent field sensors

Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides

Haas, Julian; Vargas Catalán, Ernesto; Piron, Pierre; Karlsson, Mikael et al.

Part of The Analyst, p. 5112-5119, 2018

• DOI for Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides
• Download full text (pdf) of Infrared Spectroscopy Based on Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides

Birefringence measurements of diamond space-variant subwavelength gratings

Piron, Pierre; Vargas Catalan, Ernesto; Absil, Olivier; Karlsson, Mikael

Part of Applied Optics, p. 4909-4917, 2018

• DOI for Birefringence measurements of diamond space-variant subwavelength gratings

Discovery of a point-like source and a third spiral arm in the transition disk around the Herbig Ae star MWC 758

Reggiani, M; Christiaens, V; Absil, O; Mawet, D et al.

Part of Astronomy and Astrophysics, 2018

• DOI for Discovery of a point-like source and a third spiral arm in the transition disk around the Herbig Ae star MWC 758

Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways

Almandoz-Gil, Leire; Welander, Hedvig; Ihse, Elisabet; Khoonsari, Payam Emami et al.

Part of Free Radical Biology & Medicine, p. 421-431, 2017

• DOI for Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways
• Download full text (pdf) of Low molar excess of 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote oligomerization of alpha-synuclein through different pathways

NEAR: Low-mass Planets in α Cen with VISIR

Kasper, M.; Arsenault, R.; Käufl, H. -U; Jakob, G. et al.

Part of The Messenger, p. 16-20, 2017

• DOI for NEAR: Low-mass Planets in α Cen with VISIR

The W. M. Keck Observatory infrared vortex coronagraph and a first image of HIP79124 B

Serabyn, E; Huby, E; Matthews, K; Mawet, D et al.

Part of Astronomical Journal, p. 1-7, 2017

• DOI for The W. M. Keck Observatory infrared vortex coronagraph and a first image of HIP79124 B

Characterization of the inner disk around HD 141569 A from KECK/NIRC2 L-band vortex coronagraphy

Mawet, Dimitri; Choquet, Élodie; Absil, Olivier; Huby, Elsa et al.

Part of Astronomical Journal, p. 1-10, 2017

• DOI for Characterization of the inner disk around HD 141569 A from KECK/NIRC2 L-band vortex coronagraphy

Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893

Milli, J.; Hibon, P.; Christiaens, V.; Choquet, É. et al.

Part of Astronomy and Astrophysics, 2017

• DOI for Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893

VIP: Vortex Image Processing Package for High-contrast Direct Imaging

Gonzalez, Carlos Alberto Gomez; Wertz, Olivier; Absil, Olivier; Christiaens, Valentin et al.

Part of Astronomical Journal, 2017

• DOI for VIP: Vortex Image Processing Package for High-contrast Direct Imaging

Strategy towards independent electrical stimulation from cochlear implants: Guided auditory neuron growth on topographically modified nanocrystalline diamond

Cai, Yixiao; Edin, Fredrik; Jin, Zhe; Alexsson, Andrei et al.

Part of Acta Biomaterialia, p. 211-220, 2016

• DOI for Strategy towards independent electrical stimulation from cochlear implants: Guided auditory neuron growth on topographically modified nanocrystalline diamond

Waveguides in polycrystalline diamond for mid-IR sensing

Malmström, Mikael; Karlsson, Mikael; Forsberg, Pontus; Cai, Yixiao et al.

Part of Optical Materials Express, p. 1286-1295, 2016

• DOI for Waveguides in polycrystalline diamond for mid-IR sensing

Diamond grating waveplates

Forsberg, Pontus; Malmström, Mikael; Vargas Catalan, Ernesto; Karlsson, Mikael

Part of Optical Materials Express, p. 2024-2030, 2016

• DOI for Diamond grating waveplates

Biomineralization on Single Crystalline Rutile: The Modulated Growth of Hydroxyapatite by Fibronectin in a Simulated Body Fluid

Cai, Yixiao; Li, Hu; Karlsson, Mikael; Leifer, Klaus et al.

Part of RSC Advances, p. 35507-35516, 2016

• DOI for Biomineralization on Single Crystalline Rutile: The Modulated Growth of Hydroxyapatite by Fibronectin in a Simulated Body Fluid

Nanocrystalline diamond sensor targeted for selective CRP detection: An ATR-FTIR spectroscopy study

Andersson, Per Ola; Viberg, Pernilla; Forsberg, Pontus; Nikolajeff, Fredrik et al.

Part of Analytical and Bioanalytical Chemistry, p. 3675-3680, 2016

• DOI for Nanocrystalline diamond sensor targeted for selective CRP detection: An ATR-FTIR spectroscopy study

Mid-infrared thin-film diamond waveguides combined with tunable quantum cascade lasers for analyzing the secondary structure of proteins

Lopez-Lorente, Angela; Wang, Pei; Sieger, Markus; Vargas Catalan, Ernesto et al.

Part of Physica Status Solidi (a) applications and materials science, p. 2117-2123, 2016

• DOI for Mid-infrared thin-film diamond waveguides combined with tunable quantum cascade lasers for analyzing the secondary structure of proteins

Optimizing the subwavelength grating of L-band annular groove phase masks for high coronagraphic performance

Vargas Catalan, Ernesto; Huby, Elsa; Forsberg, Pontus; Jolivet, Aissa et al.

Part of Astronomy and Astrophysics, p. 1-8, 2016

• DOI for Optimizing the subwavelength grating of L-band annular groove phase masks for high coronagraphic performance

Controlling the profile of high aspect ratio gratings in diamond

Vargas Catalan, Ernesto; Forsberg, Pontus; Absil, Olivier; Karlsson, Mikael

Part of Diamond and related materials, p. 60-68, 2016

• DOI for Controlling the profile of high aspect ratio gratings in diamond

Natural Mineral-Based Solid Oxide Fuel Cell with Heterogeneous Nanocomposite Derived from Hematite and Rare-Earth Minerals

Xia, Chen; Cai, Yixiao; Ma, Yue; Wang, Baoyuan et al.

Part of ACS Applied Materials and Interfaces, p. 20748-20755, 2016

• DOI for Natural Mineral-Based Solid Oxide Fuel Cell with Heterogeneous Nanocomposite Derived from Hematite and Rare-Earth Minerals

Changes in secondary structure of α-synuclein during oligomerization induced by reactive aldehydes.

Cai, Yixiao; Lendel, Christofer; Österlund, Lars; Kasrayan, Alex et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 336-341, 2015

• DOI for Changes in secondary structure of α-synuclein during oligomerization induced by reactive aldehydes.

Diamonds are a Spectroscopist’s Best Friend: Thin Film Diamond Mid-Infrared Waveguides for Advanced Chem/Bio Sensors

Wang, Xiaofeng; Karlsson, Mikael; Forsberg, Pontus; Sieger, Markus et al.

Part of Analytical Chemistry, p. 8136-8141, 2014

• DOI for Diamonds are a Spectroscopist’s Best Friend: Thin Film Diamond Mid-Infrared Waveguides for Advanced Chem/Bio Sensors

Inclined surfaces in diamond: broadband antireflective structures and coupling light through waveguides

Forsberg, Pontus; Karlsson, Mikael

Part of Optics Express, p. 2693-2700, 2013

• DOI for Inclined surfaces in diamond: broadband antireflective structures and coupling light through waveguides

Off-pathway alpha-synuclein oligomers seem to alter alpha-synuclein turnover in a cell model but lack seeding capability in vivo

Fagerqvist, Therese; Näsström, Thomas; Ihse, Elisabet; Lindström, Veronica et al.

Part of Amyloid, p. 233-244, 2013

• DOI for Off-pathway alpha-synuclein oligomers seem to alter alpha-synuclein turnover in a cell model but lack seeding capability in vivo

High aspect ratio optical gratings in diamond

Forsberg, Pontus; Karlsson, Mikael

Part of Diamond and related materials, p. 19-24, 2013

• DOI for High aspect ratio optical gratings in diamond

Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph

Delacroix, Christian; Absil, Olivier; Forsberg, Pontus; Mawet, Dimitri et al.

Part of Astronomy and Astrophysics, 2013

• DOI for Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph
• Download full text (pdf) of Laboratory demonstration of a mid-infrared AGPM vector vortex coronagraph

L '-band AGPM vector vortex coronagraph's first light on VLT/NACO Discovery of a late-type companion at two beamwidths from an F0V star

Mawet, Dimitri; Absil, Olivier; Delacroix, Christian; Girard, J. H. et al.

Part of Astronomy and Astrophysics, 2013

• DOI for L '-band AGPM vector vortex coronagraph's first light on VLT/NACO Discovery of a late-type companion at two beamwidths from an F0V star

Large Aggregates Are the Major Soluble Ab Species in AD Brain Fractionated with Density Gradient Ultracentrifugation

Sehlin, Dag; Englund, Hillevi; Simu, Barbro; Karlsson, Mikael et al.

Part of PLOS ONE, 2012

• DOI for Large Aggregates Are the Major Soluble Ab Species in AD Brain Fractionated with Density Gradient Ultracentrifugation

Design, manufacturing, and performance analysis of mid-infrared achromatic half-wave plates with diamond subwavelength gratings

Delacroix, Christian; Forsberg, Pontus; Karlsson, Mikael; Mawet, Dimitri et al.

Part of Applied Optics, p. 5897-5902, 2012

• DOI for Design, manufacturing, and performance analysis of mid-infrared achromatic half-wave plates with diamond subwavelength gratings

Designed protein binders in combination with nanocrystalline diamond for use in high-sensitivity biosensors

Fromell, Karin; Forsberg, Pontus; Karlsson, Mikael; Larsson, Karin et al.

Part of Analytical and Bioanalytical Chemistry, p. 1643-1651, 2012

• DOI for Designed protein binders in combination with nanocrystalline diamond for use in high-sensitivity biosensors

Cassie-Wenzel and Wenzel-Cassie transitions on immersed superhydrophobic surfaces under hydrostatic pressure

Forsberg, Pontus; Nikolajeff, Fredrik; Karlsson, Mikael

Part of Soft Matter, p. 104-109, 2011

• DOI for Cassie-Wenzel and Wenzel-Cassie transitions on immersed superhydrophobic surfaces under hydrostatic pressure

The lipid peroxidation products 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote the formation of α-synuclein oligomers with distinct biochemical, morphological, and functional properties

Näsström, Thomas; Fagerqvist, Therese; Barbu, Mikael; Karlsson, Mikael et al.

Part of Free Radical Biology & Medicine, p. 428-437, 2011

• DOI for The lipid peroxidation products 4-oxo-2-nonenal and 4-hydroxy-2-nonenal promote the formation of α-synuclein oligomers with distinct biochemical, morphological, and functional properties

Fabrication of boron doped diamond microband electrodes for electrochemical detection in a microfluidic channel

Forsberg, Pontus; Jorge, Eleonora de Oliveira; Nyholm, Leif; Nikolajeff, Fredrik et al.

Part of Diamond and related materials, p. 1121-1124, 2011

• DOI for Fabrication of boron doped diamond microband electrodes for electrochemical detection in a microfluidic channel

Gelsolin co-occurs with Lewy bodies in vivo and accelerates alpha-synuclein aggregation in vitro

Welander, Hedvig; Bontha, Sai Vineela; Näsström, Tomas; Karlsson, Mikael et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 32-38, 2011

• DOI for Gelsolin co-occurs with Lewy bodies in vivo and accelerates alpha-synuclein aggregation in vitro

Stroke Asymmetry of Tilted Superhydrophobic Ion Track Textures

Spohr, Reimar; Sharma, Gunjana; Forsberg, Pontus; Karlsson, Mikael et al.

Part of Langmuir, p. 6790-6796, 2010

• DOI for Stroke Asymmetry of Tilted Superhydrophobic Ion Track Textures

Fabrication of sub-micron high aspect ratio diamond structures with nanoimprint lithography

Karlsson, Mikael; Vartiainen, I; Kuittinen, M; Nikolajeff, Fredrik

Part of Microelectronic Engineering, p. 2077-2080, 2010

• DOI for Fabrication of sub-micron high aspect ratio diamond structures with nanoimprint lithography

From Hydrophilic to Superhydrophobic: Fabrication of Micrometer-Sized Nail-Head-Shaped Pillars in Diamond

Karlsson, Mikael; Forsberg, Pontus; Nikolajeff, Fredrik

Part of Langmuir, p. 889-893, 2010

• DOI for From Hydrophilic to Superhydrophobic: Fabrication of Micrometer-Sized Nail-Head-Shaped Pillars in Diamond

The lipid peroxidation metabolite 4-oxo-2-nonenal cross-links alpha-synuclein causing rapid formation of stable oligomers

Näsström, Thomas; Wahlberg, Therese; Karlsson, Mikael; Nikolajeff, Fredrik et al.

Part of Biochemical and Biophysical Research Communications - BBRC, p. 872-876, 2009

• DOI for The lipid peroxidation metabolite 4-oxo-2-nonenal cross-links alpha-synuclein causing rapid formation of stable oligomers

Anisotropic dry etching of boron doped single crystal CVD diamond

Enlund, Johannes; Isberg, Jan; Karlsson, Mikael; Nikolajeff, Fredrik et al.

Part of Carbon, p. 1839-1842, 2005

• DOI for Anisotropic dry etching of boron doped single crystal CVD diamond

Diamond micro-optics: microlenses and antireflection structured surfaces for the infrared spectral region

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Optics Express, p. 502-507, 2003

• DOI for Diamond micro-optics: microlenses and antireflection structured surfaces for the infrared spectral region

Fabrication and evaluation of a diamond diffractive fan-out element for high power lasers

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Optics Express, p. 191-198, 2003

• DOI for Fabrication and evaluation of a diamond diffractive fan-out element for high power lasers

Monolithic integration of continuous-relief diffractive structures with vertical-cavity surface-emitting lasers

Karlsson, Mikael; Nikolajeff, Fredrik; Vukusic, J; Martinsson, H et al.

Part of IEEE Photonics Technology Letters, p. 359-361, 2003

• DOI for Monolithic integration of continuous-relief diffractive structures with vertical-cavity surface-emitting lasers

Transfer of micro-optical structures into GaAs by use of inductively coupled plasma dry etching

Karlsson, Mikael; Nikolajeff, Fredrik

Part of Applied Optics, p. 902-908, 2002

• DOI for Transfer of micro-optical structures into GaAs by use of inductively coupled plasma dry etching

Transfer of continuous-relief diffractive structures into diamond by use of inductively coupled plasma dry etching

Karlsson, Mikael; Hjort, Klas; Nikolajeff, Fredrik

Part of Optics Letters, p. 1752-1754, 2001

• DOI for Transfer of continuous-relief diffractive structures into diamond by use of inductively coupled plasma dry etching

High precision crystallographic alignment of InP(100)

Vangbo, Mattias; Richard, Åse; Karlsson, Mikael; Hjort, Klas

Part of Electrochemical and solid-state letters, p. 407-408, 1999

• DOI for High precision crystallographic alignment of InP(100)

Fabrication of tunable InP/air-gap Fabry-Perot cavities by selective etching of InGaAs sacrificial layers

Chitica, N; Daleiden, J; Bentell, J; Andre, J et al.

Part of Physica scripta. T, p. 131-134, 1999

• DOI for Fabrication of tunable InP/air-gap Fabry-Perot cavities by selective etching of InGaAs sacrificial layers

High Contrast Imaging with the New Vortex Coronagraph on NACO

Mawet, Dimitri; Absil, Olivier; Girard, Julien; O’Neal, Jared et al.

Part of The Messenger (ESO), p. 8-13, 2013

Diffractive optical elements in diamond

Karlsson, Mikael; Nikolajeff, Fredrik

Part of The Laser User Magazine, The Association of Laser Users (AILU), 2003

Diamond Waveguides for Infrared Spectroscopy and Sensing

López-Lorente, Ángela Inmaculada; Karlsson, Mikael; Österlund, Lars; Mizaikoff, Boris

Part of Carbon-Based Nanosensor Technology, p. 87-117, Springer, 2017

• DOI for Diamond Waveguides for Infrared Spectroscopy and Sensing

Refractive and diffractive diamond optics

Nikolajeff, Fredrik; Karlsson, Mikael

Part of Optical Engineering of Diamond, p. 109-142, Wiley-VCH Verlagsgesellschaft, 2013

Micro-Optical Elements in Gallium Arsenide and Diamond: Fabrication and Applications

Karlsson, Mikael

2003

• Download full text (pdf) of Micro-Optical Elements in Gallium Arsenide and Diamond: Fabrication and Applications

METIS high-contrast imaging: from final design to manufacturing and testing

Absil, Olivier; Kenworthy, Matthew; Delacroix, Christian; Orban de Xivry, Gilles et al.

Part of Ground-based and Airborne Instrumentation for Astronomy X, 2024

• DOI for METIS high-contrast imaging: from final design to manufacturing and testing

The ELT/METIS Annular Groove Phase Masks

Delacroix, Christian; König, Lorenzo; Absil, Olivier; Orban De Xivry, Gilles et al.

Part of Proceedings Volume 13100, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation VI;, p. 1-9, 2024

• DOI for The ELT/METIS Annular Groove Phase Masks

An Ultra-Sensitive Biosensor Based on Mid-Infrared Diamond Waveguide Spectroscopy

Forsberg, Pontus; Karlsson, Mikael

2023

An N-band test bench for the METIS coronagraphic masks

Ronayette, Samuel; Mouzali, Salima; Barrière, Jean-Christophe; Pantin, Éric et al.

Part of Ground-based and Airborne Instrumentation for Astronomy VIII, p. 1-15, 2020

• DOI for An N-band test bench for the METIS coronagraphic masks

Vortex Phase Masks of Topological Charge 4 and higher with Diamond Subwavelength Gratings

König, Lorenzo; Absil, Olivier; Delacroix, Christian; Lobet, Michaël et al.

Part of Proceedings Volume 11451, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV, 2020

• DOI for Vortex Phase Masks of Topological Charge 4 and higher with Diamond Subwavelength Gratings

Seeing the light through diamonds: Direct detection of extrasolar planets

Karlsson, Mikael

2019

Diamond waveguide infrared spectroscopy for applications in life science

Karlsson, Mikael

2019

Development of an Ultra-Sensitive Biosensor Based on Mid-Infrared Diamond Waveguide Spectroscopy

Karlsson, Mikael

2019

Diamond gratings for dielectric laser acceleration

Forsberg, Pontus; Hamberg, Mathias; Karlsson, Mikael

2019

Sensing Glucose in Human Saliva with Mid-Infrared Broadly Tunable Quantum Cascade Lasers and Polycrystalline Diamond Waveguides

Haas, Julian; Piron, Pierre; Ernesto, Vargas Catalan; Karlsson, Mikael et al.

2018

Development of a diamond waveguide sensor for sensitive protein analysis using IR quantum cascade lasers

Piron, Pierre; Vargas Catalan, Ernesto; Haas, Julian; Österlund, Lars et al.

Part of SPIE Proceedings Volume 10539, 2018

• DOI for Development of a diamond waveguide sensor for sensitive protein analysis using IR quantum cascade lasers

High contrast imaging for the enhanced resolution imager and spectrometer (ERIS)

Kenworthy, Matthew A.; Snik, Frans; Keller, Christoph U.; Doelman, David et al.

Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII, 2018

• DOI for High contrast imaging for the enhanced resolution imager and spectrometer (ERIS)

NEAR: New Earths in the Alpha Cen Region (bringing VISIR as a "visiting instrument" to ESO-VLT-UT4)

Kaeufl, Hans Ulrich; Kasper, Markus; Arsenaut, Robin; Jakob, Gerd et al.

Part of Ground-Based And Airborne Instrumentation For Astronomy VII, 2018

• DOI for NEAR: New Earths in the Alpha Cen Region (bringing VISIR as a "visiting instrument" to ESO-VLT-UT4)

Polarization analysis of diamond subwavelength gratings acting as space-variant birefringent elements

Piron, Pierre; Vargas Catalan, Ernesto; Karlsson, Mikael

Part of SPIE Proceedings Volume 10539, 2018

• DOI for Polarization analysis of diamond subwavelength gratings acting as space-variant birefringent elements

Dielectric Laser Acceleration Setup Design, Grating Manufacturing and Investigations Into Laser Induced RF Cavity Breakdowns

Hamberg, Mathias; Vargas Catalan, Ernesto; Karlsson, Mikael; Dancila, Dragos et al.

Part of Proceedings of FEL2017, Santa Fe, NM, USA, 2017

• Download full text (pdf) of Dielectric Laser Acceleration Setup Design, Grating Manufacturing and Investigations Into Laser Induced RF Cavity Breakdowns

Protein analysis by label free evanescent mid-IR diamond waveguide spectroscopy

Karlsson, Mikael; Nikolajeff, Fredrik; Österlund, Lars; Andersson, Per Ola et al.

2017

Dielectric laser accelerator investigation, setup substrate manufacturing and investigation of effects of laser induced electromigration rf cavity breakdown influences

Hamberg, Mathias; Vargas Catalan, Ernesto; Karlsson, Mikael; Ögren, Jim et al.

Part of Proceedings of the 8th International Particle Accelerator Conference (IPAC 2017), Copenhagen, Denmark, May, 2017, 2017

Diamond coronagraphs for direct detection of extrasolar planets

Karlsson, Mikael; Vargas Catalan, Ernesto; Piron, Pierre; Huby, Elsa et al.

2017

Realizing diamond subwavelength gratings working in the near infrared wavelength region

Catalan, Ernesto Vargas; Forsberg, Pontus; Huby, Elsa; Carlomagno, Brunella et al.

2017

Polarization analysis of a space-variant birefringent plate made of diamond subwavelength gratings

Piron, Ernesto; Vargas Catalan, Ernesto; Karlsson, Mikael

2017

Reducing the feature size of diamond subwavelength gratings

Vargas Catalan, Ernesto; Karlsson, Mikael

2017

Three years of harvest with the vector vortex coronagraph in the thermal infrared

Absil, Oliver; Mawet, Dimitri; Karlsson, Mikael; Carlomagno, Brunella et al.

Part of Ground-Based and Airborne Instrumentation for Astronomy VI, p. 1-14, 2016

• DOI for Three years of harvest with the vector vortex coronagraph in the thermal infrared

End-to-end simulations of the E-ELT/METIS coronagraphs

Carlomagno, Brunella; Absil, Olivier; Kenworthy, Matthew; Ruane, Garreth et al.

Part of Adaptive Optics Systems V, p. 1-10, 2016

• DOI for End-to-end simulations of the E-ELT/METIS coronagraphs

Commissioning and first light results of an L’-band vortex coronagraph with the Keck II adaptive optics NIRC2 science instrument

Castellá, Bruno Femenía; Serabyn, Eugene; Mawet, Dimitri; Absil, Olivier et al.

Part of Adaptive Optics Systems V, 2016

• DOI for Commissioning and first light results of an L’-band vortex coronagraph with the Keck II adaptive optics NIRC2 science instrument

Fabrication process for the annular phase groove mask (AGPM)

Vargas Catalan, Ernesto; Karlsson, Mikael

2016

Seeing the Light through Diamonds: How to find Extrasolar Planets

Karlsson, Mikael

2016

A Mach-Zehnder interferometer based on orbital angular momentum for improved vortex coronagraph efficiency

Piron, P.; Delacroix, C.; Huby, E.; Mawet, D. et al.

Part of Techniques And Instrumentation For Detection Of Exoplanets Vii, 2015

• DOI for A Mach-Zehnder interferometer based on orbital angular momentum for improved vortex coronagraph efficiency

Performance evaluation of mid-IR vortex coronagraphs with centrally obscured segmented pupils

Carlomagno, Brunella; Absil, Olivier; Ruane, Garreth; Mawet, Dimitri et al.

2015

High aspect ratio sub-wavelength gratings in diamond

Vargas Catalan, Ernesto; Forsberg, Pontus; Karlsson, Mikael

p. 102-102, 2015

• DOI for High aspect ratio sub-wavelength gratings in diamond

Diamond Photonics; Diamond Optics for Direct Imaging of Extrasolar Planets

Karlsson, Mikael

2015

Mid-infrared chem/bio sensors based on thin-film diamond wave-guides combined with quantum cascade lasers

López-Lorente, Ángela; Wang, Pei; Wang, Xiaofeng; Sieger, Markus et al.

2015

A family of subwavelength grating vortexcoronagraphs (SGVCs) with higher topological charge

Delacroix, Christian; Forsberg, Pontus; Piron, Pierre; Ruane, Garreth et al.

Part of Techniques and Instrumentation for Detection of Exoplanets VII, 2015

• DOI for A family of subwavelength grating vortexcoronagraphs (SGVCs) with higher topological charge

An update on the VORTEX project

Absil, Olivier; Mawet, Dimitri; Karlsson, Mikael; Habraken, Serge et al.

Part of Techniques and Instrumentation for Detection of Exoplanets VII, 2015

• DOI for An update on the VORTEX project

Design and performance simulations of mid-IR AGPMs for ELT/METIS applications

Carlomagno, Brunella; Delacroix, Christian; Huby, Elsa; Absil, Olivier et al.

2015

• DOI for Design and performance simulations of mid-IR AGPMs for ELT/METIS applications

The vortex coronagraph:from laboratory characterizationto on-sky operation

Huby, Elsa; Absil, Olivier; Serabyn, E; Baudoz, Pierre et al.

2015

Ordered auditory neuron growth on micro-structured nanocrystalline diamond surface

Cai, Yixiao; Edin, Fredrik; Li, Hao; Karlsson, Mikael

2015

Diamond waveguides for mid-IR chemical sensing

Malmström, Mikael; Forsberg, Pontus; Cai, Yixiao; Karlsson, Mikael et al.

2015

Research at Ångström Laboratory, Uppsala University and micro- and nanostructuring of semiconductor materials

Karlsson, Mikael

2015

Optimized, high performance vortex coronagraphs for E-ELT instruments

Absil, Olivier; Karlsson, Mikael; Mawet, Dimitri; Carlomagno, Brunella et al.

2014

Diamond waveguides for mid-IR sensing

Malmström, Mikael; Cai, Yixiao; Karlsson, Mikael; Forsberg, Pontus et al.

p. 1-1, 2014

Design and expected performances ofL, M and N band AGPMs for EELT/METIS.

Carlomagno, Brunella; Olivier, Absil; Karlsson, Mikael; Delacroix, Christian et al.

2014

Reaching the diffraction limit with the vortex coronagraph

Absil, Olivier; Karlsson, Mikael; Mawet, Dimitri; Carlomagno, Brunella et al.

2014

L'-band AGPM vector vortex coronagraph's first light on LBTI/LMIRCAM

Defrère, D.; Absil, Olivier; Kuhn, J.; Mawet, Dimitri et al.

2014

Diamond Optics for Direct Imaging of Extrasolar Planets

Karlsson, Mikael; Forsberg, Pontus; Vargas Catalan, Ernesto; Absil, Olivier et al.

2014

Mid-IR AGPMs for ELT applications

Carlomagno, Brunella; Delacroix, Christian; Absil, Olivier; Forsberg, Pontus et al.

Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY V, 2014

• DOI for Mid-IR AGPMs for ELT applications

Development of a subwavelength grating vortex coronagraph of topological charge 4 (SGVC4)

Delacroix, Christian; Absil, Olivier; Carlomagno, Brunella; Piron, Pierre et al.

Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY V, 2014

• DOI for Development of a subwavelength grating vortex coronagraph of topological charge 4 (SGVC4)

L'-band AGPM vector vortex coronagraph's first light on LBTI/LMIRCam

Defrere, D.; Absil, O.; Hinz, P.; Kuhn, J. et al.

Part of Adaptive Optics Systems IV, 2014

• DOI for L'-band AGPM vector vortex coronagraph's first light on LBTI/LMIRCam

The VORTEX project: first results and perspectives

Absil, Olivier; Mawet, Dimitri; Delacroix, Christian; Forsberg, Pontus et al.

Part of Adaptive Optics Systems IV, 2014

• DOI for The VORTEX project: first results and perspectives

Realizing the diamond annular groove phase masks for the mid infrared region - five years of successful process development of diamond plasma etching

Forsberg, Pontus; Vargas, Ernesto; Delacroix, Christian; Absil, Olivier et al.

2014

• DOI for Realizing the diamond annular groove phase masks for the mid infrared region - five years of successful process development of diamond plasma etching

ATR- FTIR spectroscopy study of oxidative modification of the a-synuclein secondary structure

Cai, Yixao; Almandoz-Gil, Leire; Karlsson, Mikael; Nikolajeff, Fredrik et al.

2013

Small-angle, high-contrast exoplanet imaging with the L-band AGPM vector vortex coronagraph now offered at the VLT

Mawet, Dimitri; Absil, Olivier; Milli, Julien; Delacroix, Christian et al.

p. 1-9, 2013

• DOI for Small-angle, high-contrast exoplanet imaging with the L-band AGPM vector vortex coronagraph now offered at the VLT

Companion search around β Pictoris with the newly commissioned L’-band vector vortex coronagraph on VLT/NACO

Mawet, Dimitri; Absil, Olivier; Milli, Julien; Baudoz, P. et al.

p. 50-51, 2013

• DOI for Companion search around β Pictoris with the newly commissioned L’-band vector vortex coronagraph on VLT/NACO

Diamond optics for direct imaging of extrasolar planets

Karlsson, Mikael

2013

Development of diamond AGPM coronagraphs for VISIR and NACO

Delacroix, Christian; Habraken, Serge; Karlsson, Mikael; Absil, Olivier et al.

2012

Etching High Aspect Ratio Optical Gratings in Diamond

Forsberg, Pontus; Delacroix, Christian; Mawet, Dimitri; Absil, Olivier et al.

2012

Fabricating an annular groove phase mask in diamond

Forsberg, Pontus; Delacroix, Christian; Mawet, Dimitri; Absil, Olivier et al.

2012

A diamond AGPM coronagraph for VISIR

Delacroix, C.; Absil, O.; Mawet, D.; Hanot, C. et al.

Part of Proceedings of SPIE, 2012

• DOI for A diamond AGPM coronagraph for VISIR

Taking the vector vortex coronagraph to the next level for ground- and space-based exoplanet imaging instruments: review of technology developments in the USA, Japan, and Europe

Mawet, Dimitri; Murakami, Naoshi; Delacroix, Christian; Serabyn, Eugene et al.

p. 1-14, 2011

• DOI for Taking the vector vortex coronagraph to the next level for ground- and space-based exoplanet imaging instruments: review of technology developments in the USA, Japan, and Europe

Seeding of cross linked alpha-synuclein oligomers in vitro and in vivo

Ingelsson, Martin; Wahlberg, Therese; Näsström, Thomas; Sahlin, Charlotte et al.

2010

Seeding of cross linked alpha-synuclein oligomers in vitro and in vivo

Wahlberg, Therese; Näsström, Thomas; Sahlin, Charlotte; Ingvast, Sofie et al.

2010

• DOI for Seeding of cross linked alpha-synuclein oligomers in vitro and in vivo

Surface plasmon resonance using nanocrystaline diamond substrates

Darwish, Nasser; Moreno, Mauricio; Karlsson, Mikael; Forsberg, Pontus et al.

2010

First manufactured diamond AGPM vector vortex for the L- and N- bands: metrology and expected performances

Delacroix, Christian; Forsberg, Pontus; Karlsson, Mikael; Mawet, Dimitri et al.

2010

Diamond subwavelength gratings for mid-infrared diamond AGPM coronagraph: manufacturing assessment

Delacroix, Christian; Habraken, Serge; Karlsson, Mikael; Nikolajeff, Fredrik et al.

2010

Morphological and functional differences of aldehyde-induced alpha-synuclein oligomers

Näsström, Thomas; Wahlberg, Therese; Barbu, Mikael; Silva, V. et al.

Part of Amyloid - Journal of Protein Folding Disorders, p. 93-94, 2010

Wettability control and superhydrophobicity on diamond

Forsberg, Pontus; Nikolajeff, Fredrik; Karlsson, Mikael

2010

Diamond subwavelength gratings for mid-infrared diamond AGPM coronagraph: manufacturing assessment

Delacroix, Christian; Habraken, Serge; Karlsson, Mikael; Nikolajeff, Fredrik et al.

Part of EOSAM 2010, Paris, 2010

Effects of lipid peroxidation metabolites on alpha-synuclein aggregation

Bergström, Joakim; Näsström, Thomas; Wahlberg, Therese; Karlsson, Mikael et al.

2009

Diamond optics - An emerging technology for demanding applications

Nikolajeff, Fredrik; Karlsson, Mikael

2004

Diamond optics: fabrication and applications

Karlsson, Mikael; Nikolajeff, Fredrik

p. 38-43, 2004

• DOI for Diamond optics: fabrication and applications

DOE Manufacture with the DUV SLM-based Sigma7300 Laser Pattern Generator

Björnängen, Peter; Ekberg, Mats; Öström, Thomas; Fosshaug, Hans et al.

p. 1866-1875, 2004

• DOI for DOE Manufacture with the DUV SLM-based Sigma7300 Laser Pattern Generator

Diamond micro-optics

Karlsson, Mikael; Högström, Herman; Nikolajeff, Fredrik

p. 115-119, 2003

Diamond micro-optics

Nikolajeff, Fredrik; Karlsson, Mikael

p. 56-60, 2003

• DOI for Diamond micro-optics

Diamond: Optic's best friend

Karlsson, Mikael; Nikolajeff, Fredrik

2002

Diamond micro-optics

Karlsson, Mikael; Nikolajeff, Fredrik

2002

Diamond micro-opics for high-power lasers

Karlsson, Mikael; Nikolajeff, Fredrik

p. 125-134, 2002

Diamond microoptics

Karlsson, Mikael; Nikolajeff, Fredrik; Hjort, Klas

p. 50-50, 2002

Fabrication of refractive and diffractive micro-optical structures in diamond

Karlsson, Mikael; Nikolajeff, Fredrik

p. 176-178, 2002

Integration of micro-optics with semiconductor lasers

Karlsson, Mikael; Nikolajeff, Fredrik

2002

Monolithic integration of continuous-relief diffractive structures with vertical-cavity surface-emitting lasers

Karlsson, Mikael; Nikolajeff, Fredrik; Martinsson, Hans; Larsson, Anders

2002

Transfer of diffractive structures into GaAs and diamond

Karlsson, Mikael; Nikolajeff, Fredrik

2001

Transfer of micro-optical structures into GaAs and diamond

Karlsson, Mikael; Nikolajeff, Fredrik

p. 114-122, 2001

• DOI for Transfer of micro-optical structures into GaAs and diamond

Transfer of diffractive structures into GaAs and diamond

Karlsson, Mikael; Nikolajeff, Fredrik

p. 132-133, 2001

Transfer of diffractive structures into GaAs for integration with VCSELs

Karlsson, Mikael; Nikolajeff, Fredrik

2001

Transfer of micro-optical structures into semiconductor materials by use of inductively coupled plasma dry etching

Karlsson, Mikael; Nikolajeff, Fredrik; Martinsson, Hans; Larsson, Anders

p. 102-104, 2000

Transfer of diffractive optical elements into GaAs by use of inductively coupled plasma etching for integration with vertical-cavity surface-emitting lasers

Karlsson, Mikael; Nikolajeff, Fredrik

p. 120-122, 2000

InP based Micro Opto Electro Mechanics

Pasquariello, Donato; Karlsson, Mikael; Greek, Staffan; Hedlund, Christer et al.

1998

Optical sensor unit for evanescence wave spectroscopy

Österlund, Lars; Andersson, Per Ola; Karlsson, Mikael; Nikolajeff, Fredrik

2009

Optical sensor unit for evanescence wave spectroscopy

Österlund, Lars; Andersson, Per Ola; Karlsson, Mikael; Nikolajeff, Fredrik

2009