Multiplexed emitting system for an energy-recovery-linac-based coherent light source
Recently, a novel approach has been proposed to produce ultrashort, fully coherent high-repetition-rate EUV and X-ray radiation by combining an energy recovery linac (ERL) with the angular-dispersion-induced microbunching methodology. It is critical to maintain microbunching when the beam passes thr...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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International Union of Crystallography
2023-11-01
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Series: | Journal of Synchrotron Radiation |
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Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600577523008263 |
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author | Lu Cao Junhao Liu Zhen Wang Dazhang Huang Chao Feng Zhentang Zhao |
author_facet | Lu Cao Junhao Liu Zhen Wang Dazhang Huang Chao Feng Zhentang Zhao |
author_sort | Lu Cao |
collection | DOAJ |
description | Recently, a novel approach has been proposed to produce ultrashort, fully coherent high-repetition-rate EUV and X-ray radiation by combining an energy recovery linac (ERL) with the angular-dispersion-induced microbunching methodology. It is critical to maintain microbunching when the beam passes through bending magnets between the undulators, which results in difficulties supporting multiple beamlines. In this paper, the design of a multiplexed emitting system consisting of multi-bend achromats, matching sections and radiators to facilitate the multi-beamline operation is presented. Theoretical analysis and numerical simulations have been carried out and the results show that the microbunching and beam quality can be well maintained after four times of bending. Five radiation pulses with a central wavelength of 13.5 nm and peak power at the MW level have been produced by the same electron beam via this multiplexed emitting system. The proposed method holds potential in the multi-beamline operation of ERL- or storage-ring-based coherent light sources. |
first_indexed | 2024-03-08T15:59:05Z |
format | Article |
id | doaj.art-faa6a46b3d1247aab7f5996af2fec11b |
institution | Directory Open Access Journal |
issn | 1600-5775 |
language | English |
last_indexed | 2024-03-08T15:59:05Z |
publishDate | 2023-11-01 |
publisher | International Union of Crystallography |
record_format | Article |
series | Journal of Synchrotron Radiation |
spelling | doaj.art-faa6a46b3d1247aab7f5996af2fec11b2024-01-08T14:37:41ZengInternational Union of CrystallographyJournal of Synchrotron Radiation1600-57752023-11-013061054106310.1107/S1600577523008263yi5140Multiplexed emitting system for an energy-recovery-linac-based coherent light sourceLu Cao0Junhao Liu1Zhen Wang2Dazhang Huang3Chao Feng4Zhentang Zhao5Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of ChinaShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of ChinaShanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, People's Republic of ChinaShanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, People's Republic of ChinaUniversity of Chinese Academy of Sciences, Beijing 100049, People's Republic of ChinaUniversity of Chinese Academy of Sciences, Beijing 100049, People's Republic of ChinaRecently, a novel approach has been proposed to produce ultrashort, fully coherent high-repetition-rate EUV and X-ray radiation by combining an energy recovery linac (ERL) with the angular-dispersion-induced microbunching methodology. It is critical to maintain microbunching when the beam passes through bending magnets between the undulators, which results in difficulties supporting multiple beamlines. In this paper, the design of a multiplexed emitting system consisting of multi-bend achromats, matching sections and radiators to facilitate the multi-beamline operation is presented. Theoretical analysis and numerical simulations have been carried out and the results show that the microbunching and beam quality can be well maintained after four times of bending. Five radiation pulses with a central wavelength of 13.5 nm and peak power at the MW level have been produced by the same electron beam via this multiplexed emitting system. The proposed method holds potential in the multi-beamline operation of ERL- or storage-ring-based coherent light sources.http://scripts.iucr.org/cgi-bin/paper?S1600577523008263energy recover linacmulti-beamline operationcoherent radiationangular-dispersion-induced microbunchingmulti-bend achromat |
spellingShingle | Lu Cao Junhao Liu Zhen Wang Dazhang Huang Chao Feng Zhentang Zhao Multiplexed emitting system for an energy-recovery-linac-based coherent light source Journal of Synchrotron Radiation energy recover linac multi-beamline operation coherent radiation angular-dispersion-induced microbunching multi-bend achromat |
title | Multiplexed emitting system for an energy-recovery-linac-based coherent light source |
title_full | Multiplexed emitting system for an energy-recovery-linac-based coherent light source |
title_fullStr | Multiplexed emitting system for an energy-recovery-linac-based coherent light source |
title_full_unstemmed | Multiplexed emitting system for an energy-recovery-linac-based coherent light source |
title_short | Multiplexed emitting system for an energy-recovery-linac-based coherent light source |
title_sort | multiplexed emitting system for an energy recovery linac based coherent light source |
topic | energy recover linac multi-beamline operation coherent radiation angular-dispersion-induced microbunching multi-bend achromat |
url | http://scripts.iucr.org/cgi-bin/paper?S1600577523008263 |
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