EFFECT OF DC SPACE-CHARGE FIELDS ON EQUILIBRIUM ORBITS OF ELECTRONS IN FREE-ELECTRON LASERS

ZHANG ZHONG; ZHANG SHI-CHANG

doi:10.7498/aps.38.285

Abstract
Starting from 3-dimensional model, we investigate the effect of dc space-charge fields on the equilibrium orbits of electrons in free-electron lasers, and find the appearance of a new unstable range of the electron equilibrium orbits.
Authors and contacts
ZHANG ZHONG,

ZHANG SHI-CHANG

1.
电子科学技术大学物理系
References

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[3]	Chen Xi, Wang Xia, Wu Kai, Peng Zong-Ren, Cheng Yong-Hong. Effect of temperature gradient on space charge waveform in pulsed electroacoustic method. Acta Physica Sinica, 2010, 59(10): 7327-7332. doi: 10.7498/aps.59.7327
[4]	LI ZHI-KUAN. DAMPED MOTION OF AN ELECTRON IN FREE-ELECTRON LASER. Acta Physica Sinica, 2000, 49(5): 893-897. doi: 10.7498/aps.49.893
[5]	LI ZHI-KUAN. QUASI-DIRAC EQUATION IN FREE-ELECTRON LASER. Acta Physica Sinica, 1997, 46(7): 1349-1353. doi: 10.7498/aps.46.1349
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[7]	SUN WAN-JUN, ZHOU ZHONG-XIANG, JIANG YONG-YUAN, LI YAN, XU KE-BIN, ZHU GUI-ZHI. EFFECTS OF AN APPLIED ELECTRIC FIELD ON THE SPACE-CHARGE FIELD IN THE DOPED KNSBN CRYSTAL. Acta Physica Sinica, 1996, 45(6): 940-945. doi: 10.7498/aps.45.940
[8]	ZHU JIA-QING. ENERGY CONVERSION OF FREE ELECTRON LASER. Acta Physica Sinica, 1996, 45(1): 52-57. doi: 10.7498/aps.45.52
[9]	ZHAO DONG-HUAN, LEI SHI-ZHAN. CLASSICAL THEORETICAL ANALYSIS OF RADIATIONS FIELDS IN THE FREE ELECTRON LASER. Acta Physica Sinica, 1996, 45(2): 192-200. doi: 10.7498/aps.45.192
[10]	Chen Shi-Gang, Wang Wen-Jie, Wang Guang-Rui. . Acta Physica Sinica, 1995, 44(6): 862-871. doi: 10.7498/aps.44.862
[11]	CHENG YA, CHEN JIAN-WEN. . Acta Physica Sinica, 1995, 44(10): 1691-1696. doi: 10.7498/aps.44.1691
[12]	LI ZHI-KUAN. SINGLE-ELECTRON ANALYSIS OF THE SPACE-CHARGE WAVE IN FREE-ELECTRON LASERS. Acta Physica Sinica, 1995, 44(11): 1747-1753. doi: 10.7498/aps.44.1747
[13]	ZHANG SHI-CHANG, LIU QING-XIANG, XU YONG. ENTROPY-LIKE QUANTITY OF THE EQUILIBRIUM ELECTRONS IN A FREE-ELECTRON LASER WITH REVERSED GUIDE FIELD. Acta Physica Sinica, 1994, 43(2): 225-232. doi: 10.7498/aps.43.225
[14]	MENG LIN, LIU SHENG-GANG. INFLUENCE OF UNTRAPPED ELECTRONS ON THE SIDE-BAND INSTABILITY OF ELECTROMAGNETIC WIGGLER FREE ELECTRON LASER. Acta Physica Sinica, 1994, 43(6): 904-912. doi: 10.7498/aps.43.904
[15]	ZHAO DONG-HUAN. INTERACTIONS BETWEEN ELECTRONS WITH WAVES IN THE FEL AND ITS GAIN ANALYSIS. Acta Physica Sinica, 1994, 43(9): 1447-1454. doi: 10.7498/aps.43.1447
[16]	XU YONG, ZHANG SHI-CHANG. PHASE ORBITS OF THE EQUILIBRIUM ELECTRONS IN A FREE-ELECTRON LASER WITH A REVERSED GUIDE FIELD. Acta Physica Sinica, 1994, 43(7): 1096-1104. doi: 10.7498/aps.43.1096
[17]	WANG CHANG-BIAO. PROBLEM OF STABILITY OF THE EQUILIBRIUM HELICAL ORBIT IN FREE-ELECTRON LASERS. Acta Physica Sinica, 1992, 41(7): 1092-1096. doi: 10.7498/aps.41.1092
[18]	ZHANG SHI-CHANG, HU ZHONG-XIU, WANG WEN-YAO. EVOLUTION FROM PERIODICITY TO NON-PERIODICITY OF THE ELECTRON PHASE ORBITS IN A FREE ELECTRON LASER WITH UNTAPERED WIGGLER. Acta Physica Sinica, 1990, 39(11): 1745-1750. doi: 10.7498/aps.39.1745
[19]	FANG HONG-LIE, G. T. MOORE, M. O. SCULLY. THE EFFECT OF AN INJECTION SIGNAL ON THE FREE-ELECTRON-LASER. Acta Physica Sinica, 1985, 34(1): 17-23. doi: 10.7498/aps.34.17
[20]	Huo Yu-ping. THE STOCHASTIC BEHAVIOR OF ELECTRONS IN FREE ELECTRON LASERS WITH VARIABLE PARAMETER WIGGLERS. Acta Physica Sinica, 1982, 31(10): 1337-1347. doi: 10.7498/aps.31.1337

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Vol. 38, Issue 2 - 1989-01-20

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EFFECT OF DC SPACE-CHARGE FIELDS ON EQUILIBRIUM ORBITS OF ELECTRONS IN FREE-ELECTRON LASERS

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EFFECT OF DC SPACE-CHARGE FIELDS ON EQUILIBRIUM ORBITS OF ELECTRONS IN FREE-ELECTRON LASERS

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