Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator

Shao Wei Chou; Sung Wei Huang; Wei Cheng Liu; Chen Yu Tsai; Chun Cheng Chu; Ming Wei Lin; Shih Hung Chen; Hsu Hsin Chu

doi:10.1117/12.2665267

Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator

Shao Wei Chou, Sung Wei Huang, Wei Cheng Liu, Chen Yu Tsai, Chun Cheng Chu, Ming Wei Lin, Shih Hung Chen, Hsu Hsin Chu

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

摘要

The dynamics of electron injection from a shock front under a laser condition of a0 > 3 and tight focusing (FWHM < 10 μm) laser condition has been studied by numerical simulations. Compared to a regular longitudinal shockfront injection, the transverse injection starts near the edge of the bubble with a narrow energy spread of < 13 MeV. The trajectories of the transverse injected electrons are more coherent than the longitudinal injection. By applying the tilted shock front, the betatron oscillation amplitude is significantly larger than the un-tilted shock front. The enhancement of the betatron radiation brightness has been observed.

原文	???core.languages.en_GB???
主出版物標題	Laser Acceleration of Electrons, Protons, and Ions VII
編輯	Stepan S. Bulanov, Carl B. Schroeder, Jorg Schreiber, Dino A. Jaroszynski, Min Sup Hur
發行者	SPIE
ISBN（電子）	9781510662780
DOIs	https://doi.org/10.1117/12.2665267
出版狀態	已出版 - 2023
事件	Laser Acceleration of Electrons, Protons, and Ions VII 2023 - Prague, Czech Republic 持續時間: 25 4月 2023 → 27 4月 2023

出版系列

名字	Proceedings of SPIE - The International Society for Optical Engineering
卷	12579
ISSN（列印）	0277-786X
ISSN（電子）	1996-756X

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???event.eventtypes.event.conference???	Laser Acceleration of Electrons, Protons, and Ions VII 2023
國家/地區	Czech Republic
城市	Prague
期間	25/04/23 → 27/04/23

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10.1117/12.2665267

使用雷射加速電子之先進光源研究(3/3)
Chou, S.-W. (PI)
1/10/21 → 30/09/22
研究計畫: Research

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Chou, S. W., Huang, S. W., Liu, W. C., Tsai, C. Y., Chu, C. C., Lin, M. W., Chen, S. H., & Chu, H. H. (2023). Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator. 於 S. S. Bulanov, C. B. Schroeder, J. Schreiber, D. A. Jaroszynski, & M. S. Hur (編輯), Laser Acceleration of Electrons, Protons, and Ions VII 文章 1257906 (Proceedings of SPIE - The International Society for Optical Engineering; 卷 12579). SPIE. https://doi.org/10.1117/12.2665267

Chou, Shao Wei ; Huang, Sung Wei ; Liu, Wei Cheng 等. / Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator. Laser Acceleration of Electrons, Protons, and Ions VII. 編輯 / Stepan S. Bulanov ; Carl B. Schroeder ; Jorg Schreiber ; Dino A. Jaroszynski ; Min Sup Hur. SPIE, 2023. (Proceedings of SPIE - The International Society for Optical Engineering).

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title = "Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator",

abstract = "The dynamics of electron injection from a shock front under a laser condition of a0 > 3 and tight focusing (FWHM < 10 μm) laser condition has been studied by numerical simulations. Compared to a regular longitudinal shockfront injection, the transverse injection starts near the edge of the bubble with a narrow energy spread of < 13 MeV. The trajectories of the transverse injected electrons are more coherent than the longitudinal injection. By applying the tilted shock front, the betatron oscillation amplitude is significantly larger than the un-tilted shock front. The enhancement of the betatron radiation brightness has been observed.",

keywords = "betatron radiation, Laser wakefield accelerator, shock-front injection, table-top X-ray source",

author = "Chou, {Shao Wei} and Huang, {Sung Wei} and Liu, {Wei Cheng} and Tsai, {Chen Yu} and Chu, {Chun Cheng} and Lin, {Ming Wei} and Chen, {Shih Hung} and Chu, {Hsu Hsin}",

note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Laser Acceleration of Electrons, Protons, and Ions VII 2023 ; Conference date: 25-04-2023 Through 27-04-2023",

year = "2023",

doi = "10.1117/12.2665267",

language = "???core.languages.en_GB???",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Bulanov, {Stepan S.} and Schroeder, {Carl B.} and Jorg Schreiber and Jaroszynski, {Dino A.} and Hur, {Min Sup}",

booktitle = "Laser Acceleration of Electrons, Protons, and Ions VII",

}

Chou, SW, Huang, SW, Liu, WC, Tsai, CY, Chu, CC, Lin, MW, Chen, SH & Chu, HH 2023, Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator. 於 SS Bulanov, CB Schroeder, J Schreiber, DA Jaroszynski & MS Hur (編輯), Laser Acceleration of Electrons, Protons, and Ions VII., 1257906, Proceedings of SPIE - The International Society for Optical Engineering, 卷 12579, SPIE, Laser Acceleration of Electrons, Protons, and Ions VII 2023, Prague, Czech Republic, 25/04/23. https://doi.org/10.1117/12.2665267

Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator. / Chou, Shao Wei; Huang, Sung Wei; Liu, Wei Cheng 等.
Laser Acceleration of Electrons, Protons, and Ions VII. 編輯 / Stepan S. Bulanov; Carl B. Schroeder; Jorg Schreiber; Dino A. Jaroszynski; Min Sup Hur. SPIE, 2023. 1257906 (Proceedings of SPIE - The International Society for Optical Engineering; 卷 12579).

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

TY - GEN

T1 - Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator

AU - Chou, Shao Wei

AU - Huang, Sung Wei

AU - Liu, Wei Cheng

AU - Tsai, Chen Yu

AU - Chu, Chun Cheng

AU - Lin, Ming Wei

AU - Chen, Shih Hung

AU - Chu, Hsu Hsin

PY - 2023

Y1 - 2023

N2 - The dynamics of electron injection from a shock front under a laser condition of a0 > 3 and tight focusing (FWHM < 10 μm) laser condition has been studied by numerical simulations. Compared to a regular longitudinal shockfront injection, the transverse injection starts near the edge of the bubble with a narrow energy spread of < 13 MeV. The trajectories of the transverse injected electrons are more coherent than the longitudinal injection. By applying the tilted shock front, the betatron oscillation amplitude is significantly larger than the un-tilted shock front. The enhancement of the betatron radiation brightness has been observed.

AB - The dynamics of electron injection from a shock front under a laser condition of a0 > 3 and tight focusing (FWHM < 10 μm) laser condition has been studied by numerical simulations. Compared to a regular longitudinal shockfront injection, the transverse injection starts near the edge of the bubble with a narrow energy spread of < 13 MeV. The trajectories of the transverse injected electrons are more coherent than the longitudinal injection. By applying the tilted shock front, the betatron oscillation amplitude is significantly larger than the un-tilted shock front. The enhancement of the betatron radiation brightness has been observed.

KW - betatron radiation

KW - Laser wakefield accelerator

KW - shock-front injection

KW - table-top X-ray source

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U2 - 10.1117/12.2665267

DO - 10.1117/12.2665267

M3 - 會議論文篇章

AN - SCOPUS:85171169309

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Laser Acceleration of Electrons, Protons, and Ions VII

A2 - Bulanov, Stepan S.

A2 - Schroeder, Carl B.

A2 - Schreiber, Jorg

A2 - Jaroszynski, Dino A.

A2 - Hur, Min Sup

PB - SPIE

T2 - Laser Acceleration of Electrons, Protons, and Ions VII 2023

Y2 - 25 April 2023 through 27 April 2023

ER -

Chou SW, Huang SW, Liu WC, Tsai CY, Chu CC, Lin MW 等. Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator. 於 Bulanov SS, Schroeder CB, Schreiber J, Jaroszynski DA, Hur MS, 編輯, Laser Acceleration of Electrons, Protons, and Ions VII. SPIE. 2023. 1257906. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2665267

Dynamics of monoenergetic asymmetric injection of laser wakefield accelerator

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使用雷射加速電子之先進光源研究(3/3)

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