Vitaliy Goryashko

Relativistic ponderomotive force in the regime of extreme focusing

Ribbing, Johan; Perosa, Giovanni; Goryashko, Vitaliy

Ingår i Optics Letters, s. 2093-2096, 2025

• DOI för Relativistic ponderomotive force in the regime of extreme focusing
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State-of-the-art electron beams for compact tools of ultrafast science

Salén, Peter; Opanasenko, Anatoliy; Perosa, Giovanni; Goryashko, Vitaliy

Ingår i Ultramicroscopy, 2025

• DOI för State-of-the-art electron beams for compact tools of ultrafast science
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The CompactLight Design Study

D'Auria, G.; Adli, E.; Aicheler, M.; Aksoy, A. et al.

Ingår i The European Physical Journal Special Topics, s. 1-208, 2024

• DOI för The CompactLight Design Study
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Half-wavelength velocity bunching: non-adiabatic temporal focusing of charged particle beams

Opanasenko, Anatoliy; Perosa, Giovanni; Ribbing, Johan; Goryashko, Vitaliy

Ingår i New Journal of Physics, 2023

• DOI för Half-wavelength velocity bunching: non-adiabatic temporal focusing of charged particle beams
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Emittance self-compensation in blow-out mode

Shamuilov, Georgii; Opanasenko, Anatoliy; Pepitone, Kevin; Tibai, Zoltán et al.

Ingår i New Journal of Physics, 2022

• DOI för Emittance self-compensation in blow-out mode
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Relativistic ponderomotive force in the regime of extreme focusing

Ribbing, Johan; Perosa, Giovanni; Goryashko, Vitaliy

Ingår i Optics Letters, s. 2093-2096, 2025

• DOI för Relativistic ponderomotive force in the regime of extreme focusing
• Ladda ner fulltext (pdf) av Relativistic ponderomotive force in the regime of extreme focusing

State-of-the-art electron beams for compact tools of ultrafast science

Salén, Peter; Opanasenko, Anatoliy; Perosa, Giovanni; Goryashko, Vitaliy

Ingår i Ultramicroscopy, 2025

• DOI för State-of-the-art electron beams for compact tools of ultrafast science
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Half-wavelength velocity bunching: non-adiabatic temporal focusing of charged particle beams

Opanasenko, Anatoliy; Perosa, Giovanni; Ribbing, Johan; Goryashko, Vitaliy

Ingår i New Journal of Physics, 2023

• DOI för Half-wavelength velocity bunching: non-adiabatic temporal focusing of charged particle beams
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Emittance self-compensation in blow-out mode

Shamuilov, Georgii; Opanasenko, Anatoliy; Pepitone, Kevin; Tibai, Zoltán et al.

Ingår i New Journal of Physics, 2022

• DOI för Emittance self-compensation in blow-out mode
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Undulators and Light Production with the XLS-CompactLight Design Study

Nguyen, F.; Carpanese, M.; Petralia, A.; Bernhard, A. et al.

Ingår i MOSCOW UNIVERSITY PHYSICS BULLETIN, s. 241-244, 2022

• DOI för Undulators and Light Production with the XLS-CompactLight Design Study

The FEL in the SXL project at MAX IV

Qin, Weilun; Curbis, Francesca; Andersson, Joel; Goryashko, Vitaliy et al.

Ingår i Journal of Synchrotron Radiation, s. 707-717, 2021

• DOI för The FEL in the SXL project at MAX IV
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Accelerator development at the FREIA Laboratory

Ruber, Roger; Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord et al.

Ingår i Journal of Instrumentation, 2021

• DOI för Accelerator development at the FREIA Laboratory

Optical magnetic lens: towards actively tunable terahertz optics

Shamuilov, Georgii; Domina, Katerina; Khardikov, Vyacheslav; Nikitin, Alexey Y. et al.

Ingår i Nanoscale, s. 108-116, 2021

• DOI för Optical magnetic lens: towards actively tunable terahertz optics
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Impact of laser stacking and photocathode materials on microbunching stability in photoinjectors

Bettoni, S.; Divall, M. Csatari; Ganter, R.; Pedrozzi, M. et al.

Ingår i Physical Review Accelerators and Beams, 2020

• DOI för Impact of laser stacking and photocathode materials on microbunching stability in photoinjectors
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Scaling of Beam Collective Effects with Bunch Charge in the CompactLight Free-Electron Laser

Di Mitri, Simone; Latina, Andrea; Aicheler, Marcus; Aksoy, Avni et al.

Ingår i Photonics, 2020

• DOI för Scaling of Beam Collective Effects with Bunch Charge in the CompactLight Free-Electron Laser
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Bonding and Antibonding Modes in Metal–Dielectric–Metal Plasmonic Antennas for Dual‐Band Applications

Domina, Kateryna L.; Khardikov, Vyacheslav V.; Goryashko, Vitaliy; Nikitin, Alexey Y.

Ingår i Advanced Optical Materials, 2020

• DOI för Bonding and Antibonding Modes in Metal–Dielectric–Metal Plasmonic Antennas for Dual‐Band Applications
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Compact undulator line for a high-brilliance soft-X-ray free-electron laser at MAX IV

Mak, Alan; Salén, Peter; Goryashko, Vitaliy

Ingår i Journal of Synchrotron Radiation, s. 891-898, 2019

• DOI för Compact undulator line for a high-brilliance soft-X-ray free-electron laser at MAX IV

Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

Li, Han; Jobs, Magnus; Santiago Kern, Rocio; Goryashko, Vitaliy A. et al.

Ingår i Nuclear Instruments and Methods in Physics Research Section A, s. 63-69, 2019

• DOI för Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

Multislice Model Of Electron Bunch For Study Of Ballistic Bunching Of Low Emittance Beams

Opanasenko, A. M.; Goryashko, Vitaliy

Ingår i Problems Of Atomic Science And Technology, s. 73-80, 2018

Child-Langmuir law for photoinjectors

Shamuilov, Georgii; Mak, Alan; Pepitone, Kevin; Goryashko, Vitaliy

Ingår i Applied Physics Letters, 2018

• DOI för Child-Langmuir law for photoinjectors

Overview of Undulator Concepts for Attosecond Single-Cycle Light

Mak, Alan; Shamuilov, Georgii; Salén, Peter; Hebling, Janos et al.

Ingår i Journal of Physics, Conference Series, 2018

• DOI för Overview of Undulator Concepts for Attosecond Single-Cycle Light
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Analytical model of waveform-controlled single-cycle light pulses from an undulator

Shamuilov, Georgii; Mak, Alan; Salén, Peter; Goryashko, Vitaliy

Ingår i Optics Letters, s. 819-822, 2018

• DOI för Analytical model of waveform-controlled single-cycle light pulses from an undulator

12-Way 100 kW Reentrant Cavity-Based Power Combiner With Doorknob Couplers

Goryashko, Vitaliy; Jobs, Magnus; Hoang, Long; Eriksson, Johan et al.

Ingår i IEEE Microwave and Wireless Components Letters, s. 111-113, 2018

• DOI för 12-Way 100 kW Reentrant Cavity-Based Power Combiner With Doorknob Couplers

Time Domain Characterization of High Power Solid State Amplifiers for the Next Generation Linear Accelerators

Hoang Duc, Long; Bhattacharyya, Anirban; Goryashko, Vitaliy; Ruber, Roger et al.

Ingår i Microwave and optical technology letters (Print), s. 163-171, 2018

• DOI för Time Domain Characterization of High Power Solid State Amplifiers for the Next Generation Linear Accelerators
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Design study of a low-emittance high-repetition rate thermionic rf gun

Opanasenko, A.; Mytrochenko, V.; Zhaunerchyk, V.; Goryashko, Vitaliy

Ingår i Physical Review Accelerators and Beams, 2017

• DOI för Design study of a low-emittance high-repetition rate thermionic rf gun
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Quasi-half-cycle pulses of light from a tapered undulator

Goryashko, Vitaliy A.

Ingår i Physical Review Accelerators and Beams, 2017

• DOI för Quasi-half-cycle pulses of light from a tapered undulator
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A Method for High-Precision Characterization of the Q-Slope of Superconducting RF Cavities

Goryashko, Vitaliy A.; Bhattacharyya, Anirban Krishna; Li, Han; Dancila, Dragos et al.

Ingår i IEEE transactions on microwave theory and techniques, s. 3764-3771, 2016

• DOI för A Method for High-Precision Characterization of the Q-Slope of Superconducting RF Cavities

Minimization of power consumption during charging of superconducting accelerating cavities

Bhattacharyya, Anirban Krishna; Ziemann, Volker; Ruber, Roger; Goryashko, Vitaliy

Ingår i Nuclear Instruments and Methods in Physics Research Section A, s. 78-85, 2015

• DOI för Minimization of power consumption during charging of superconducting accelerating cavities

Multimode dynamics in a short-pulse THz free electron laser

Chulkov, Ruslan; Goryashko, Vitaliy; Arslanov, Denis D.; Jongma, Rienk T. et al.

Ingår i Physical Review Special Topics - Accelerators and Beams, 2014

• DOI för Multimode dynamics in a short-pulse THz free electron laser
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A megawatt class compact power combiner for solid-state amplifiers

Goryashko, Vitaliy A.; Dancila, Dragos; Rydberg, Anders; Yogi, Rutambhara et al.

Ingår i Journal Electromagnetic Waves and Applications, s. 2243-2255, 2014

• DOI för A megawatt class compact power combiner for solid-state amplifiers

Self-amplified coherent spontaneous emission in a free electron laser with "quiet" bunches

Goryashko, Vitaliy; Ziemann, Volker

Ingår i Physical Review Special Topics - Accelerators and Beams, 2013

• DOI för Self-amplified coherent spontaneous emission in a free electron laser with "quiet" bunches

The sharpness-induced mode stopping and spectrum rarefication in waveguides with periodically corrugated walls

Goryashko, Vitaliy O.; Tarasov, Yu. V.; Shostenko, L. D.

Ingår i Waves in Random and Complex Media, s. 89-113, 2013

• DOI för The sharpness-induced mode stopping and spectrum rarefication in waveguides with periodically corrugated walls

The CompactLight Design Study

D'Auria, G.; Adli, E.; Aicheler, M.; Aksoy, A. et al.

Ingår i The European Physical Journal Special Topics, s. 1-208, 2024

• DOI för The CompactLight Design Study
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Attosecond single-cycle undulator light: a review

Mak, Alan; Shamuilov, Georgii; Salén, Peter; Dunning, David et al.

Ingår i Reports on progress in physics (Print), 2019

• DOI för Attosecond single-cycle undulator light: a review

Matter manipulation with extreme terahertz light: Progress in the enabling THz technology

Salén, Peter; Basini, Martina; Bonetti, Stefano; Hebling, Janos et al.

Ingår i Physics reports, s. 1-74, 2019

• DOI för Matter manipulation with extreme terahertz light: Progress in the enabling THz technology
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A Method for High-Precision Measurements of Superconducting Cavities

Goryashko, Vitaliy A; Bhattacharyya, Anirban; Li, Han; Dancila, Dragos et al.

2017

RF test of ESS superconducting spoke cavities at Uppsala University

Li, Han; Goryashko, Vitaliy; Bhattacharyya, Anirban; Santiago-Kern, Rocio et al.

Ingår i Proceedings of  IPAC2016, s. 791-794, 2016

• Ladda ner fulltext (pdf) av RF test of ESS superconducting spoke cavities at Uppsala University

Preliminary measurements of eight solid-statemodules of the 10 kW pulsed power amplifier at 352 MHz under development at FREIA

Dancila, Dragos; Hoang Duc, Long; Jobs, Magnus; Goryashko, Vitaliy et al.

2016

• Ladda ner fulltext (pdf) av Preliminary measurements of eight solid-statemodules of the 10 kW pulsed power amplifier at 352 MHz under development at FREIA

Time domain characterization of high power RFpulsed solid state amplifiers for linear accelerators

Hoang Duc, Long; Goryashko, Vitaliy; Ruber, Roger; Rydberg, Anders et al.

2016

• Ladda ner fulltext (pdf) av Time domain characterization of high power RFpulsed solid state amplifiers for linear accelerators

PROGRESS AT THE FREIA LABORATORY

Olvegård, Maja; Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord et al.

Ingår i Proceedings of IPAC'15, 2015

Test Characterization Of Superconducting Spoke Cavities At Uppsala University

Li, Han; Goryashko, Vitaliy; Bhattacharyya, Anirban; Santiago Kern, Rocio et al.

s. 791-794, 2015

• Ladda ner fulltext (pdf) av Test Characterization Of Superconducting Spoke Cavities At Uppsala University

HIGH-PRECISION MEASUREMENTS OF THE QUALITY FACTOR OFSUPER CONDUCTING CAVITIES AT THE FREIA LABORATORY

Goryashko, Vitaliy; Li, Han; Nicander, H.; Teerikoski, S. et al.

2015

• Ladda ner fulltext (pdf) av HIGH-PRECISION MEASUREMENTS OF THE QUALITY FACTOR OFSUPER CONDUCTING CAVITIES AT THE FREIA LABORATORY

Solid-state amplifier development at FREIA

Dancila, Dragos; Eriksson, A; Haapala, L; Goryashko, Vitaly et al.

2014

Wave Propagation Through a Waveguide Segment with Corrugated Walls: The Critical Role of the Corrugation Sharpness

Goryashko, V. O.; Tarasov, Yu. V.; Shostenko, L. D.

s. 229-231, 2013

Uppsala high power test stand for ESS spoke cavities

Yogi, Rutambhara; Rydberg, Anders; Dancila, Dragos; Gajewski, Konrad et al.

Ingår i Proceedings of LINAC2012, s. 711-713, 2012

Precise measurements of hot S-parameters of superconducting cavities: Experimental setup and error analysis

Bhattacharyya, Anirban; Hoang, Long; Ziemann, Volker; Lofnes, Tor et al.

• Ladda ner fulltext (pdf) av Precise measurements of hot S-parameters of superconducting cavities: Experimental setup and error analysis

Nanometre-scale emittance beams from a continuous-wave RF gun

Shamuilov, Georgii; Opanasenko, Anatoliy; Tibai, Zoltán; Pepitone, Kevin et al.

• Ladda ner fulltext (pdf) av Nanometre-scale emittance beams from a continuous-wave RF gun

Science Requirements and Performance Specification forthe CompactLight X-Ray Free-Electron Laser

Mak, Alan; Salén, Peter; Goryashko, Vitaliy; Clarke, Jim

2019

• Ladda ner fulltext (pdf) av Science Requirements and Performance Specification forthe CompactLight X-Ray Free-Electron Laser

Undulator Considerations in the Baseline Design of the MAX IV Soft X-Ray Laser

Mak, Alan; Salén, Peter; Goryashko, Vitaliy

2018

• Ladda ner fulltext (pdf) av Undulator Considerations in the Baseline Design of the MAX IV Soft X-Ray Laser

Cryogenic Synopsis from the Testing of the Fully Equipped ESS’ Double Spoke Cavity Romea

Santiago Kern, Rocio; Bhattacharyya, Anirban; Gajewski, Konrad; Goryashko, Vitaliy et al.

2017

• Ladda ner fulltext (pdf) av Cryogenic Synopsis from the Testing of the Fully Equipped ESS’ Double Spoke Cavity Romea

First High Power Test of the ESS Double Spoke Cavity

Li, Han; Santiago-Kern, Rocio; Jobs, Magnus; Bhattacharyya, Anirban et al.

2017

• Ladda ner fulltext (pdf) av First High Power Test of the ESS Double Spoke Cavity

Giant single-cycle THz pulsesfor pump-probe experiments

Goryashko, Vitaliy

2016

• Ladda ner fulltext (pdf) av Giant single-cycle THz pulsesfor pump-probe experiments

Calibration procedure for RF test

Han, Li; Vitaliy, Goryashko; Sakari, Teerikoski; Roger, Ruber

2016

• Ladda ner fulltext (pdf) av Calibration procedure for RF test

Calibration procedure for RF test

Li, Han; Vitaliy, Goryashko; Sakari, Teerikoski; Roger, Ruber

2016

RF Test of the ESS Double Spoke Cavity

Li, Han; Goryashko, Vitaliy; Bhattacharyya, Anirban; Ruber, Roger

2016

• Ladda ner fulltext (pdf) av RF Test of the ESS Double Spoke Cavity

ESS RF Source and Spoke Cavity Test Plan

Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord; Eriksson, Johan et al.

2015

• Ladda ner fulltext (pdf) av ESS RF Source and Spoke Cavity Test Plan

RF Test of the Hélène Single Spoke Cavity

Li, Han; Goryashko, Vitaliy; Ruber, Roger

2015

• Ladda ner fulltext (pdf) av RF Test of the Hélène Single Spoke Cavity

An approach to characterization of the Lorentz transfer function of ESS spoke cavities at FREIA

Goryashko, Vitaliy

2014

• Ladda ner fulltext (pdf) av An approach to characterization of the Lorentz transfer function of ESS spoke cavities at FREIA

Towards a combined THz/X-ray source: report IV of the series of reports by the Swedish FEL Center and the FREIA Group

Opanasenko, Anatoliy; Zhaunerchyk, Vitali; Goryashko, Vitaliy

2014

• Ladda ner fulltext (pdf) av Towards a combined THz/X-ray source: report IV of the series of reports by the Swedish FEL Center and the FREIA Group

Effects of emittance and energy spread in an electron bunch on THz radiation generated by a super-radiant source: report III of the series of reports by the Swedish FEL Center and FREIA Group

Chulkov, Ruslan; Goryashko, Vitaliy; Zhaunerchyk, Vitali

2014

• Ladda ner fulltext (pdf) av Effects of emittance and energy spread in an electron bunch on THz radiation generated by a super-radiant source: report III of the series of reports by the Swedish FEL Center and FREIA Group

Conceptual Design of an Stockholm-Uppsala THz FEL Oscillator: report I of the series of reports by the Swedish FEL Center

Goryashko, Vitaliy; Zhaunerchyk, Vitali

2013

• Ladda ner fulltext (pdf) av Conceptual Design of an Stockholm-Uppsala THz FEL Oscillator: report I of the series of reports by the Swedish FEL Center

Design of a Superconducting Linear RF Accelerator for a Superradiant THz FEL: report II of the series of reports by the Swedish FEL Center and the FREIA Group

Opanasenko, Anatoliy; Zhaunerchyk, Vitali; Goryashko, Vitaliy

2013

• Ladda ner fulltext (pdf) av Design of a Superconducting Linear RF Accelerator for a Superradiant THz FEL: report II of the series of reports by the Swedish FEL Center and the FREIA Group

RF Power Consumption in the ESS Spoke LINAC: ESS TDR Contribution

Goryashko, Vitaliy; Ziemann, Volker; Lofnes, Tor; Ruber, Roger

2013

• Ladda ner fulltext (pdf) av RF Power Consumption in the ESS Spoke LINAC: ESS TDR Contribution

Selection of RF Power Source and Distribution Scheme at 352 MHz for Spoke Cavities at ESS and FREIA

Yogi, Rutambhara; Wedberg, Rolf; Goryashko, Vitaliy; Santiago-Kern, Rocio et al.

2012

• Ladda ner fulltext (pdf) av Selection of RF Power Source and Distribution Scheme at 352 MHz for Spoke Cavities at ESS and FREIA

Proposal for Design and Test of a 352 MHz Spoke RF Source

Goryashko, Vitaliy; Dancila, Dragos; Ekelöf, Tord; Gajewski, Konrad et al.

2012

• Ladda ner fulltext (pdf) av Proposal for Design and Test of a 352 MHz Spoke RF Source

Tests of the Spoke Cavity RF Source and Cryomodules in Uppsala: ESS TDR Contribution

Ruber, Roger; Ekelöf, Tord; Yogi, Rutambhara; Dancila, Dragos et al.

2012

• Ladda ner fulltext (pdf) av Tests of the Spoke Cavity RF Source and Cryomodules in Uppsala: ESS TDR Contribution

Power Supplies for Tetrode High Power Amplfiers at FREIA: ESS TDR Contribution

Wedberg, Rolf; Yogi, Rutambhara A.; Goryashko, Vitaliy; Santiago-Kern, Rocio et al.

2012

• Ladda ner fulltext (pdf) av Power Supplies for Tetrode High Power Amplfiers at FREIA: ESS TDR Contribution