RF characterization of a tunable, high-gradient, X-band photoinjector

被引：0
|
作者：
Hartemann, FV [1 ]
Landahl, EC
Gibson, DJ
Troha, AL
Van Meter, JR
Heritage, JP
Baldis, HA
Luhmann, NC
Ho, CH
Yang, TT
Horny, MJ
Hwang, JY
Lau, WK
Yeh, MS
机构：
[1] Univ Calif Lawrence Livermore Natl Lab, Inst Laser Sci & Applicat, Livermore, CA 94550 USA
[2] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA
[3] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
[4] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA
[5] Synchrotron Radiat Res Ctr, Hsinchu, Taiwan
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2000年 / 28卷 / 03期
关键词：
free-electron laser; photoinjector;
D O I：
暂无
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Highly accurate measurements of an X-band (8.538 GHz) radio frequency (RF) gun, designed to produce short (<1 ps), relativistic (5 MeV), low-emittance (<1 pi -mm/mrad, at 0.1 nC) electron bunches, have been performed at medium-power levels (1 kW, 6 mus, 30 Hz). Balanced (within 3%), high-Q (4274), pi -mode excitation at critical coupling(S-11 < -80 dB) has been demonstrated by performing in situ phase measurements. A new tuning method to accurately adjust the coupling has been successfully implemented, which complements the independent tuning of the half and full cells, and the precise (-136 kHz/<degrees>C) temperature tuning of the gun. Finally, preliminary photoelectron results are also outlined.
引用
收藏
页码：898 / 904
页数：7
相关论文
共 50 条
  • [1] High-gradient rf tests of welded X-band accelerating cavities
    Dolgashev, V. A.
    Faillace, L.
    Spataro, B.
    Tantawi, S.
    Bonifazi, R.
    [J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2021, 24 (08)
  • [2] Modeling and design of an X-band rf photoinjector
    Marsh, R. A.
    Albert, F.
    Anderson, S. G.
    Beer, G.
    Chu, T. S.
    Cross, R. R.
    Deis, G. A.
    Ebbers, C. A.
    Gibson, D. J.
    Houck, T. L.
    Hartemann, F. V.
    Barty, C. P. J.
    Candel, A.
    Jongewaard, E. N.
    Li, Z.
    Limborg-Deprey, C.
    Vlieks, A. E.
    Wang, F.
    Wang, J. W.
    Zhou, F.
    Adolphsen, C.
    Raubenheimer, T. O.
    [J]. PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS, 2012, 15 (10):
  • [3] RF properties of a X-band hybrid photoinjector
    Spataro, B.
    Valloni, A.
    Alesini, D.
    Biancacci, N.
    Faillace, L.
    Ficcadenti, L.
    Fukusawa, A.
    Lancia, L.
    Migliorati, M.
    Morelli, F.
    Mostacci, A.
    O'Shea, B.
    Palumbo, L.
    Rosenzweig, J. B.
    Yakub, A.
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2011, 657 (01): : 99 - 106
  • [4] Compact X-band high gradient photoinjector and accelerator for compton scattering
    DeStefano, C.
    Heritage, J. P.
    Luhmann, N. C., Jr.
    Frederick, W. J.
    Vlieks, A. E.
    Caryotakis, G.
    [J]. CONFERENCE DIGEST OF THE 2006 JOINT 31ST INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 14TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2006, : 148 - 148
  • [5] X-band photoinjector/high gradient accelerator based light source
    Heritage, JP
    Vlieks, AE
    DeStefano, C
    Frederick, WJ
    Caryotakis, G
    Luhmann, NC
    Martin, D
    Landahl, E
    [J]. CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2004, : 563 - 564
  • [6] X-band RF photoinjector design for the CompactLight project
    Gonzalez-Iglesias, D.
    Aksoy, A.
    Esperante, D.
    Gimeno, B.
    Latina, A.
    Boronat, M.
    Blanch, C.
    Fuster-Martinez, N.
    Martinez-Reviriego, P.
    Martin-Luna, P.
    Fuster, J.
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2021, 1014
  • [7] Performance of a second generation X-band rf photoinjector
    Marsh, R. A.
    Anderson, G. G.
    Anderson, S. G.
    Gibson, D. J.
    Barty, C. P. J.
    Hwang, Y.
    [J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2018, 21 (07):
  • [8] Development of a high-gradient X-band RF gun with replaceable field emission cathodes for RF breakdown studies
    Zhou, Liuyuan
    Zha, Hao
    Shi, Jiaru
    Qiu, Jiaqi
    Wang, Chuanjing
    Lin, Xiancai
    Liu, Focheng
    Gao, Jian
    Chen, Huaibi
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2022, 1027
  • [9] HIGH-GRADIENT PERFORMANCE OF X-BAND ACCELERATING SECTIONS FOR LINEAR COLLIDERS
    HIGO, T
    TANIUCHI, T
    YAMAMOTO, M
    ODAGIRI, J
    TOKUMOTO, S
    MIZUNO, H
    TAKATA, K
    WILSON, I
    WUENSCH, W
    [J]. PARTICLE ACCELERATORS, 1994, 48 (01): : 43 - 59
  • [10] High-gradient breakdown studies of an X-band Compact Linear Collider prototype structure
    Wu, Xiaowei
    Shi, Jiaru
    Chen, Huaibi
    Shao, Jiahang
    Abe, Tetsuo
    Higo, Toshiyasu
    Matsumoto, Shuji
    Wuensch, Walter
    [J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2017, 20 (05)
12345