Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron

LIU JinYing; XU HongLiang; DIAO CaoZheng; Jm QiKa; HE DuoHui

Chinese Physics C> 2000, Vol. 24> Issue(1) : 77-81

Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron

Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The ratio between the coherent and incoherent densities of a coherent harmonic generation FEL is proportional to the square of the modulation rate of the spontaneous emission spectrum of its optical klystron. Therefore enhancing the modulation of the spontaneous emission spectrum of an optical klystron is important for coherent harmonic generation. A coherent harmonic generation experiment is under way on the 800MeV electron storage ring at University of Science and Technology of China. A modulation rate of 0.8 of the spontaneous emission spectrum of an optical klystron has been obtained. This paper reports the measurement and enhancement of the modulation rate.

References

[1]

Lacalar J L ESRF News Letter, 1996, 25:6––8 2 Sessler A M. Proc. of CERN Accelerator School on Synchrotron Radiation and Free Electron Lasers, 1990,373–389 3 Elleaume P. Journal De Physique, Colloquy C1, Supplement an n02, Tome 44, 1983, 333–352 4 Vinokurov N A, Skrinsky A N. Preprint INP 77, 59, 19775 Vinokurov N A, Skrinsky A N. Proc. Of 10th Int. Conf. on High Energy Chaded Particle Accelerators,1977, 2:4546 Omega T M. Proc. of CERN Accelerator School on Synchrotron Radiation and Free Electron Lasers, 1990,287–303 7 Coisson R, Martini F D. Phys. Quantum Electron, 1982, 9:9398 Plazeres R et al. Nuclear Instruments and Methods in Physics Research, 1988, A272:68–72

[1]	MEN Tao , GAO Jing-Ming , LIU Lie , WEN Jian-Chun . Experimental Study of the Gas Triggered Switch's Breakdown by Optical Measurement. Chinese Physics C, 2008, 32(S1): 310-312.
[2]	GAO Huai-Lin , WANG Nai-Yan , WANG Dong-Lei , WANG Yong . Development of the Broadband and Dual-band Cavity Mirrors for SR-FEL at 355nm and 248nm. Chinese Physics C, 2007, 31(4): 405-408.
[3]	DONG Dong , ZHOU Zu-Sheng , ZHANG Liang , LI Gang-Ying , TIAN Shuang-Min . IHEP S-band 45MW Pulse Power Klystron Development. Chinese Physics C, 2006, 30(11): 1113-1115.
[4]	LI Quan-Feng , CHENG Cheng , YAN Hui-Yong , DU Tai-Bin , CHEN Huai-Bi . Study of X-Rays Generated by Target in CT. Chinese Physics C, 2006, 30(10): 1032-1035.
[5]	ZHONG Jun , LIU Chang , WU Zi-Yu , Mamatimin Abbas , KUI Re-Xi , CHENG Hui-Ming , GAO Bin , LIU Lei , , . XANES Study of Carbon Based Nanotubes. Chinese Physics C, 2005, 29(S1): 97-101.
[6]	YANG Kai-Feng , CUI Qi-Liang , MA Yan-Mei , ZHAO Yu , LI Bing , WANG Yi , ZHOU Qiang , LUO Cong-Ju , LIU Jing , ZOU Guang-Tian . Synchrotron Radiation Diffraction of Tellurium Under High Pressure And High Temperature. Chinese Physics C, 2005, 29(S1): 123-125.
[7]	JIANG Xiao-Guo , YANG Guo-Jun , ZHANG Kai-Zhi , SHI Jin-Shui , DENG Jian-Jun , WANG Yuan , LI Cheng-Gang . Time-Resolved Measurement System Using Optical Transition Radiation for Electron Beam of High Energy and High Current. Chinese Physics C, 2005, 29(11): 1095-1099.
[8]	LONG Ji-Dong , SHI Jin-Shui , YU Hai-Jun , LIN Yu-Zheng . Bremsstrahlung Characteristics of Thick-Target Applied in High Energy X-Ray Facility. Chinese Physics C, 2004, 28(11): 1238-1243.
[9]	MENG Xian-Zhu . Research of Synchrotron Radiation and Cyclotron Radiation by Virtual Photon Compton Scattering. Chinese Physics C, 2004, 28(8): 898-900.
[10]	LIU Jian-Feng , ZHAO Wei-Juan , SU Zong-Di . Study on γ-Ray Strength Function of Neutron Radiative Capture for Middle and Heavy Nuclei. Chinese Physics C, 2002, 26(12): 1254-1263.
[11]	PENG Liang-Qiang , YI Fu-Ting , HAN Yong , ZHANG Ju-Fang . Study on Synchrotron Radiation Lithography at BSRF. Chinese Physics C, 2001, 25(S1): 128-130.
[12]	ZHANG Wei-Wei , CUI Qi-Liang , PANG Yue-Wu , ZHU Pin-Wen , MA Hong-An , ZOU Guang-Tian , LIU Jing , LI Yan-Chun , LI Xiao-Dong . EDXD Study of α-LiIO₃ under High Pressure. Chinese Physics C, 2001, 25(S1): 62-65.
[13]	HU Hai-Ming , QI Xiang-Rong , HUANG Guang-Shun , ZHAO Zheng-Guo . Initial State Radiative Correction in R Measurement at BES. Chinese Physics C, 2001, 25(8): 701-709.
[14]	LIU Jian-Feng , ZHAO Wei-Juan , WANG Feng-Ge , SU Zong-Di . Study on γ-Ray Strength Functions and Energy Spectra in the Neutron Radiative Capture of ¹⁹⁷Au. Chinese Physics C, 2001, 25(10): 994-1001.
[15]	WANG Yan-Shan , LI Da-Zhi , ZHANG Shao-Ping , LI Yong-Gui . Experiment Study on Self-amplified High-Power Klystron. Chinese Physics C, 2001, 25(6): 571-576.
[16]	Jiang Jianhua , Wang Zhouguang , Tian Yulian , Wang Gongli , Zhao Yang , Cao Mang , Li Dacheng , , . Study of X-Ray Interference Using Synchrotron Radiation. Chinese Physics C, 1998, 22(8): 763-767.
[17]	Xiao Meiqin , Zhang Tianjue , Fan Mingwu . The Optical Property Research of Stripping Extraction of Nagtive Ion Beam for Type CYCIAE Cyclotrons. Chinese Physics C, 1996, 20(12): 1110-1119.
[18]	Cui Mingqi , Li Gang , Cui Congwu , Tang Esheng , Yi Rongqing , Sun Kexu . Absolute Measurement and Calculation of Flux Spectra From the Soft X-Ray Beamline of Beijing Synchrotron Radiation Facility. Chinese Physics C, 1996, 20(9): 847-853.
[19]	XU Fuxin , XU Ni . A Comprehensive Analysis for Eight Formulas for Rotational Spectra. Chinese Physics C, 1993, 17(11): 1040-1047.
[20]	CHEN Bao-Qiu . Investigation of Self-Consistent Relativistic Microscopic Optical Potential. Chinese Physics C, 1993, 17(4): 345-352.

Access

Get Citation

LIU JinYing, XU HongLiang, DIAO CaoZheng, Jm QiKa and HE DuoHui. Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron[J]. Chinese Physics C, 2000, 24(1): 77-81.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-11-11
Revised: 1900-01-01

Article Metric

Article Views(3895)
PDF Downloads(649)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron

Corresponding author: LIU JinYing,

Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China

Received Date: 1998-11-11

Accepted Date: 1900-01-01

Available Online: 2000-01-05

Abstract: The ratio between the coherent and incoherent densities of a coherent harmonic generation FEL is proportional to the square of the modulation rate of the spontaneous emission spectrum of its optical klystron. Therefore enhancing the modulation of the spontaneous emission spectrum of an optical klystron is important for coherent harmonic generation. A coherent harmonic generation experiment is under way on the 800MeV electron storage ring at University of Science and Technology of China. A modulation rate of 0.8 of the spontaneous emission spectrum of an optical klystron has been obtained. This paper reports the measurement and enhancement of the modulation rate.

HTML

Reference (1)

Investigation on Increasing the Amplitude of Modulation of the Spontaneous Emission of an Optical Klystron

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article