Stability evaluation of femtosecond S-band linac with photocathode RF gun

被引:0
|
作者
Uesaka, M [1 ]
Watanabe, T [1 ]
Kobayashi, T [1 ]
Ueda, T [1 ]
Yoshii, K [1 ]
Kinoshita, K [1 ]
Hafz, N [1 ]
Okuda, H [1 ]
Hemker, RG [1 ]
Nakajima, K [1 ]
机构
[1] Univ Tokyo, Sch Engn, Nucl Engn Res Lab, Tokai, Ibaraki 3191188, Japan
关键词
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Femtosecond S-band linac with the BNL/GUN IV of Nuclear Engineering Research Laboratory, University of Tokyo, has recorded 240fs(FWHM), 6 pai mm. mrad(rms), 350pC/bunch. Maximum charge per bunch at the exit of the injector and QE were 7nC and 1.5 / 10(-4), respectively. After the cathode damage was found, re-measured emittance was 20 pai mm, mrad. Timing jitter between the femtosecond electron bunch and the drive laser for the injector was 330fs for the minutes and 1.9ps for hours. Detailed of the system are described, including the electron bunch diagnosis system. Further, the plasma gun work to produce 10fs, 20MeV electron single bunch without any timing jitter is also mentioned. Those date and information give important mile stones for development of future SASE-FEL including LCLS.
引用
收藏
页码:11 / 22
页数:12
相关论文
共 50 条
  • [31] Photoinjector for 6 MeV S-band RF linac at ILT/ILE Osaka university
    Fujita, M.
    Imasaki, K.
    Chen, J.
    Kuruma, S.
    Furukawa, H.
    Yamanaka, C.
    Asakawa, M.
    Sakamoto, N.
    Yamamoto, T.
    Inoue, N.
    Nakai, S.
    Nagami, K.
    Tsunawaki, Y.
    Agari, T.
    Asakuma, T.
    Ohigashi, N.
    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994, A341 (1-3)
  • [32] Design and simulation of an S-band RF photogun for a linac-injector for the SYLA FEL
    Ashanin, Ilia A.
    Bondarenko, Taras, V
    Gusarova, Mariia A.
    Kliuchevskaia, Yulia D.
    Lalayan, Mikhail, V
    Polozov, Sergey M.
    Rashchikov, Vladimir I.
    Vladimirov, Mikhail V.
    JOURNAL OF INSTRUMENTATION, 2024, 19 (10):
  • [33] A Novel S-Band High Power Tunable Attenuator With a Magnetron for RF Conditioning of Linac
    Nikbakht, M.
    Afarideh, H.
    Ghergherehchi, M.
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2022, 32 (07) : 843 - 846
  • [34] A photocathode rf gun design for a mm-wave linac-based FEL
    Nassiri, A
    Berenc, T
    Foster, J
    Waldschmidt, G
    Zhou, J
    PROCEEDINGS OF THE 1995 PARTICLE ACCELERATOR CONFERENCE, VOLS 1-5, 1996, : 961 - 963
  • [35] Development of an S-band Cs2Te-cathode RF gun with new RF tuners
    Kamiya, Y.
    Kato, Y.
    Murata, A.
    Sakaue, K.
    Washio, M.
    Takatomi, T.
    Urakawa, J.
    Terunuma, N.
    Kuriki, M.
    Kudoh, N.
    Kuroda, R.
    2007 IEEE PARTICLE ACCELERATOR CONFERENCE, VOLS 1-11, 2007, : 2052 - +
  • [36] Compact electron injector for S-band linac
    Ayzatsky, M. I.
    Gurtovenko, P. G.
    Zhiglo, V. F.
    Kramarenko, E. Yu.
    Kodyakov, V. M.
    Kushnir, V. A.
    Mytrochenko, V. V.
    Opanasenko, A. M.
    Perezhogin, S. A.
    Ponomarenko, I. B.
    Seleznev, V. V.
    Stepin, D. L.
    Khodak, I. V.
    PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2008, (03): : 68 - 72
  • [37] Development of an L-band photocathode RF gun at Tsinghua University
    Xu, Hanxun
    Shi, Jiaru
    Du, Yingchao
    Li, Renkai
    Xing, Qingzi
    Chen, Huaibi
    Tang, Chuanxiang
    Huang, Wenhui
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2021, 985
  • [38] Design study of an S-band RF cavity of a dual-energy electron LINAC for the CIS
    Lee, Byeong-No
    Park, Hyungdal
    Song, Ki-baek
    Li, Yonggui
    Lee, Byung Cheol
    Cha, Sung-su
    Lee, Jong-Chul
    Shin, Seung-Wook
    Chai, Jong-seo
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2014, 64 (02) : 205 - 211
  • [39] Design study of an S-band RF cavity of a dual-energy electron LINAC for the CIS
    Byeong-No Lee
    Hyungdal Park
    Ki-baek Song
    Yonggui Li
    Byung Cheol Lee
    Sung-su Cha
    Jong-Chul Lee
    Seung-Wook Shin
    Jong-seo Chai
    Journal of the Korean Physical Society, 2014, 64 : 205 - 211
  • [40] PHOTOINJECTOR FOR 6 MEV S-BAND RF LINAC AT ILT ILE OSAKA-UNIVERSITY
    FUJITA, M
    IMASAKI, K
    CHEN, J
    KURUMA, S
    FURUKAWA, H
    YAMANAKA, C
    ASAKAWA, M
    SAKAMOTO, N
    YAMAMOTO, T
    INOUE, N
    NAKAI, S
    NAGAMI, K
    TSUNAWAKI, Y
    AGARI, T
    ASAKUMA, T
    OHIGASHI, N
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1994, 341 (1-3): : ABS35 - ABS36