Contribution to a conference proceedings/Contribution to a book

PUBDB-2022-07941

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Chirped Pulse Laser Shaping for High Brightness Photoinjectors

Koschitzki, C. (Corresponding author)DESY* ; Aboulbanine, Z.Extern* ; Aftab, N.DESY* ; Boonpornprasert, P.DESY* ; Georgiev, G.Extern*DESY* ; Good, J. D.DESY* ; Gross, M.DESY* ; Hoffmann, A.XFEL.EU*DESY* ; Lishilin, O.DESY* ; Niemczyk, R.DESY* ; Oppelt, A.DESY* ; Qian, H.DESY* ; Stephan, F.DESY* ; Vashchenko, G.DESY* ; Weilbach, T.DESY* ; Hartl, I.DESY* ; Loisch, G.Extern*DESY* ; Adhikari, G. D.DESY*

2023
JACoW Publishing [Geneva]
ISBN: 978-3-95450-220-2

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Please use a persistent id in citations: doi:10.18429/JACOW-FEL2022-WEAO4  doi:10.3204/PUBDB-2022-07941

Abstract: Photoemission laser shaping is essential for both beam brightness and advanced accelerator concepts, therefore is an important R&D at the Photo Injector Test Facility at DESY in Zeuthen (PITZ). The laser pulse shaper presented here is based on spectral amplitude modulation of chirped laser pulses. In this approach one can do temporal-spatial coupled laser shaping, i.e. 3D shaping. The laser shaping is done at 1030 nm with spatial light modulators, and then converted to 257.5 nm through harmonic generation for photoemission. Experimental results of laser pulse shaping and shape preservation through harmonic generation are presented for different cases: spatial shaping, temporal shaping and full 3D shaping. Electron beam testing results will also be presented.

Keyword(s): Accelerator Physics ; electron-sources - Electron sources

Note: Literaturangaben;

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Contributing Institute(s):

1. Technologie (Z_PITZ)
2. Datenverarbeitung (Z_DV)
3. Laser Forschung und Entwicklung (FS-LA)
4. Injektion (MIN)

Research Program(s):

1. 621 - Accelerator Research and Development (POF4-621) (POF4-621)

Experiment(s):

1. Photo Injector Test Facility

Appears in the scientific report 2022

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Database coverage:
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