Pontus Forsberg

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

Forsberg, Pontus; Karlsson, Mikael

2023

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
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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
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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
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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
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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
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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
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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

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

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

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

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

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

Pinning and wicking in regular pillar arrays

Semprebon, Ciro; Forsberg, Pontus; Priest, Craig; Brinkmann, Martin

Part of Soft Matter, p. 5739-5748, 2014

• DOI for Pinning and wicking in regular pillar arrays

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

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
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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

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

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

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

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

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

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

Contact Line Pinning on Microstructured Surfaces for Liquids in the Wenzel State

Forsberg, Pontus S. H.; Priest, Craig; Brinkmann, Martin; Sedev, Rossen et al.

Part of Langmuir, p. 860-865, 2010

• DOI for Contact Line Pinning on Microstructured Surfaces for Liquids in the Wenzel State

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

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

Diamond Microfabrication for Applications in Optics and Chemical Sensing

Forsberg, Pontus

2013

• Download full text (pdf) of Diamond Microfabrication for Applications in Optics and Chemical Sensing

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

Diamond gratings for dielectric laser acceleration

Forsberg, Pontus; Hamberg, Mathias; Karlsson, Mikael

2019

Realizing diamond subwavelength gratings working in the near infrared wavelength region

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

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

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

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

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

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

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

Diamond waveguides for mid-IR chemical sensing

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

2015

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

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

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

2014

Diamond waveguides for mid-IR sensing

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

p. 1-1, 2014

Optimized, high performance vortex coronagraphs for E-ELT instruments

Absil, Olivier; Karlsson, Mikael; Mawet, Dimitri; Carlomagno, Brunella 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

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

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

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

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

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

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