-
Abstract
A 30-MeV femto-second electron linac is built at the Shanghai Institute of Applied Physics, which can produce high power, coherent THz undulator radiation. We report the experimental facility and measurement of the power, frequency spectrum. First experiments show the averaged power at THz to be about 20 mW. -
References
[1] Siegel P H 2002 IEEE Trans. Microwave Theor. Tech. 50 910 [2] Settakom C, Hernandez M and Woods K 1998 Proc. APAC (Tsukuba, Japan 23-27 March 1998) p 599 [3] Committee on Free Electron Lasers and Other Advanced Coherent Light Sources 1994 Free Electron Lasers and Other Advanced Sources of Light (Washington D.C: National Academy) p 1 [4] Faatz B et al 2001 Nucl. Instrum. Methods A 475 363 [5] Geloni G et al 2004 Nucl. Instrum. Methods A 528 184 [6] Lai R and Sievers A J 1997 Nucl. Instrum. Methods A 397 221 [7] Lai R and Sievers A J 1995 Phys. Rev. E 52 4576 [8] Borland M C 1991 APS LS Note p 186 [9] Gu Q, Chen Y Z and Dai Z M 2008 High Power Laser and Particle Beam 20 585 [10] Hwang C S, Chang C H and Fan T C 2001 Nucl. Instrum. Methods A 467 114 [11] Zhou Q G, Dai Z M and Zhang J 2004 Proc. APAC (Gyeongju, Korea 22-26 March 2004) p 347 [12] Yu X H 2005 THz design report (Shanghai: Shanghai Institute of Applied Physics) p 49 [13] Lin X L, Zhang J B and Dai Z M 2009 Chin. Phys. C 33 901 [14] Lin X L, Zhang J B and Dai Z M 2009 Nucl. Sci. Tech. 20 193 [15] Yu X H 2005 THz design report (Shanghai: Shanghai Institute of Applied Physics) p 27 [16] Lin X L, Zhang J B and Dai Z M 2009 Chin. Phys. Lett. 26 124101 -
Related Articles
[1] Jian-Ping Shen, Yang Chen, Liang Chen, Feng-Yang Xing, Feng-Bo Zhang, Rui-Ze Xia, Huan-Yu Zuo, Feng Xiong, Rong-Rong Jiang. A high peak power passively Q-switched Nd:YAG dual-rod 532 nm laser based on LED side pumping [J]. Chin. Phys. Lett., 2025, 42(4): 044202. doi: 10.1088/0256-307X/42/4/044202 [2] ZENG Hong-Jin, LIU Ge, LU Yuan-Rong, CHEN Wei, ZHOU Quan-Feng, ZHU Kun, XIA Wen-Long, SHI Ben-Liang, GAO Shu-Li, YAN Xue-Qing, GUO Zhi-Yu, CHEN Jia-Er. Radio-Frequency Power Test of a Four-Rod RFQ Accelerator for PKUNIFTY [J]. Chin. Phys. Lett., 2012, 29(6): 062901. doi: 10.1088/0256-307X/29/6/062901 [3] LU Yuan-Rong, CHEN Wei, NIE Yuan-Cun, LIU Ge, GAO Shu-Li, ZENG Hong-Jin, YAN Xue-Qing, CHEN Jia-Er. Power Test of the Ladder IH-RFQ Accelerator at Peking University [J]. Chin. Phys. Lett., 2011, 28(7): 072901. doi: 10.1088/0256-307X/28/7/072901 [4] LI Zhong-Yang, YAO Jian-Quan, LÜ Da, XU De-Gang, WANG Jing-Li, BING Pi-Bin. High-Power Terahertz Radiation Based on a Compact Eudipleural THz-Wave Parametric Oscillator [J]. Chin. Phys. Lett., 2011, 28(6): 064209. doi: 10.1088/0256-307X/28/6/064209 [5] LIN Xu-Ling, ZHANG Jian-Bing, LU YU, LUO Feng, LU Shan-Liang, YU Tie-Min, DAI Zhi-Min. Characterizing THz Coherent Synchrotron Radiation at Femtosecond Linear Accelerator [J]. Chin. Phys. Lett., 2009, 26(12): 124101. doi: 10.1088/0256-307X/26/12/124101 [6] XU Shi-Xiang, DAI Xiao-Ming, YANG Xiao-Hua, LI Jing-Zhen. Effects of Pumping Sizes on THz Radiation Based on Ultrashort Light Pulse Optical Rectification for High Spatial Resolution T-Ray Imaging [J]. Chin. Phys. Lett., 2008, 25(12): 4262-4265. [7] SHI Wei, HOU Lei. Theoretical Study of Field Intensity of THz Radiation from GaAs Large-Aperture Photoconductive Antennas [J]. Chin. Phys. Lett., 2006, 23(10): 2867-2870. [8] XING Qi-Rong, LI Shu-Xin, ZHANG Wei-Li, LANG Li-Ying, MAO Fang-Lin, XU Shi-Xiang, CHAI Lu, WANG Qing-Yue. Transmission Properties of THz Radiation Pulses through Very Deep Zero-Order Metallic Gratings [J]. Chin. Phys. Lett., 2005, 22(7): 1824-1824. [9] XU Zuyan, DENG Daoqun, ZHAO Tienan, WU Baichang, YOU Guiming. HIGH POWER TUNABLE COHERENT UV RADIATION BY SUM-FREQUENCY IN β-BaB2O4 [J]. Chin. Phys. Lett., 1989, 6(2): 68-71. [10] XU Zuyan, DENG Daoqun, ZHAO Tienan, SHOU Hansen. HIGH POWER TUNABLE UV LASER RADIATION PRODUCED BY SECOND-HARMONIC GENERATION IN β-BaB2O4 [J]. Chin. Phys. Lett., 1988, 5(9): 389-392.
Impact Factor 2023: 3.5 | CiteScore 2023: 5.9 | Time to First Decision: 28 days
DownLoad: