晶体摆动场与周期弯晶作为γ-速调管的可能性

doi:10.3969/j.issn.0372-2112.2013.07.021

电子学报 ›› 2013, Vol. 41 ›› Issue (7): 1378-1383.DOI: 10.3969/j.issn.0372-2112.2013.07.021

晶体摆动场与周期弯晶作为γ-速调管的可能性

李秀平, 吴木营, 罗诗裕, 邵明珠

东莞理工学院电子工程学院, 广东东莞, 523808

收稿日期:2012-02-27 修回日期:2013-05-10 出版日期:2013-07-25
- 通讯作者:
- 李秀平
- 作者简介:
- 吴木营 男,1961年12月出生于河南洛阳.副教授.主要从事光电材料、加速器物理和计算物理等方面的研究工作.E-mail:wumy@dgut.edu.cn

The Crystalline Undulator Field and Possibility of Periodic Bent Crystal as γ-Klystron

LI Xiu-ping, WU Mu-ying, LUO Shi-yu, SHAO Ming-zhu

College of Electronic Engineering, Dongguan University of Technology, Dongguan, Guangdong 523808, China

Received:2012-02-27 Revised:2013-05-10 Online:2013-07-25 Published:2013-07-25

摘要/Abstract

摘要： 寻找新光源,特别是短波长相干光源一直是人们努力追求的目标.将晶体摆动场同速调管技术相结合可望获得短波长相干光源,特别是相干的γ-光源.文章通过晶体摆动场莱塞效应分析,讨论了周期弯晶作为γ-速调管的可能性.在经典力学框架内和小增益近似下,把晶体摆动场中的粒子纵向运动方程化为经典的摆方程,并用摄动法导出了系统的能量增益.结果表明,当弯晶作为放大器模式工作时,要求的束流强度比较高,在级联速调管工作模式下束流强度要求可降低3-4个量级,完全位于当今加速器技术能力范围内.

关键词: 晶体摆动场, γ-速调管, 短波长激光, 增益因子

Abstract: To find a new light source,especially short-wave coherent light source has been to strive goal of the people.A combination between crystalline Undulator field with the klystron technology is expected to be short-wave coherent light source,in particular the coherent γ-light source.In the paper discussed the possibility of a periodic bent crystal as γ-klystron by Lasing effect of the periodic bent crystal.In the framework of classical mechanics and the small gain approximation,the longitudinal motion equation of the particles in the crystalline Undulator is reduced into classical pendulum equation,and derived the energy gain of the system by perturbated method.The results show that when the bent crystal worked in the amplifier mode,the required beam intensity is more high.If the bent crystal worked in the cascading klystron mode,the requirements of beam intensity can be reduced by 3-4 orders of magnitude,entirely lie within the capabilities of today's accelerator technology.

Key words: crystal undulator field, γ-klystron, short wavelength laser, gain factor

中图分类号:

李秀平, 吴木营, 罗诗裕, 等. 晶体摆动场与周期弯晶作为γ-速调管的可能性[J]. 电子学报, 2013, 41(7): 1378-1383.

LI Xiu-ping, WU Mu-ying, LUO Shi-yu, et al. The Crystalline Undulator Field and Possibility of Periodic Bent Crystal as γ-Klystron[J]. Acta Electronica Sinica, 2013, 41(7): 1378-1383.

参考文献

[1] Korol A,Solovyov A V,Greiner W.Total energy losses due to the radiation in an acoustically based Undulator[J].Int J Mod Phys E,2000,9(1):77-105.
[2] Korol A V,Solovyov A V,Greiner W.Photon emission by an ultra-relativstic particle channeling in a periodically bent crystas[J].Int J Mod Phys E,1999,8(1):49-100.
[3] Korol A V,Solovyov A V,Greiner W,Channeling of posi- trons through periodically bent crystals:on Feasibility of crystalline Undulator and Gamma-Laser[J].Int J Mod Phys E,2004,13(5):867-916.
[4] Korol A V,Solovyov A V,Greiner W,et al.Photon emission in crystalline Undulator[J].Nucl Inst and Methods in Physics Research,B,2008,266(8):1173-1176.
[5] Kubankin A S,Nasonov N N.On the possibility of using parametric X-ray radiation to stady anisotropy of a crystal mosac structure[J].Journal of Surface Investigation:X-Ray,Synchrotron and Neutron Techniques,2008,2(2):317-320.
[6] Tabrizi M,Korol A V,Solovyov A V,et al.Feasibility of an electron-based crystalline Undulator[J].Phys Rev Lett,2007,98(16):164801-4.
[7] Korol A,Solovyov A V,Greiner W.Coherent radiation of an ultrarelativistic charged particle channelled in a periodically bent crystal[J].J Phys G,1998,24(5):L45-L53.
[8] Korol A,Solovyov A V,Greiner W.Spontaneous and stimulated photon emission in crystalline Undulators [A].Wiedemann H(ed.),Advanced Radiation Sources and Applications [C].2006,Springer,Printed in the Natherlands,165-189.
[9] 罗诗裕,邵明珠.电子的轴沟道辐射作为γ激光的可能性[J].高能物理与核物理,2005,29(2):2005-2009. Luo Shi-Yu,Shao Ming-Zhu.Possibility of reforming the electron axial channeling radiation as the γ-laser[J].HE&NP,2005,29(2):2005-2009.(in Chinese)
[10] 王善进,吴木营,罗诗裕,等.Lindhard势与弯晶摆动场辐射的动力学稳定性[J].光学学报,2010,30(1):180-185. Wang Shan-jin,Wu Mu-ying,Luo Shi-yu,et al.Lindhard potential and dynamic stabilities for bent crystallie undulator radiation[J].Acta Optica Sinica,2010,30(1):180-185.(in Chinese)
[11] 罗诗裕,邵明珠,罗晓华.晶体摆动场辐射系统的全局分叉与混沌行为[J].2010,物理学报,59(4):2685-2690. Luo Shi-Yu,Shao Ming-Zhu,Luo Xiao-Hua.The global bifurcation and chaotic behaviours for the crystalline undulator radiation[J].Chin Phys Soc,2010,59(4):2685-2690.(in Chinese)
[12] 邵明珠,罗诗裕,王红成.周期弯晶摆动场辐射的混沌振荡[J].中国激光,2009,36(11):2888-2892. Shao Ming-Zhu,Luo Shi-Yu,Wang Hong-Cheng.Chaotic oscillation of undulator radiation in a periodically bent crystal[J].Chin J Lasers,2009,36(11):2888-2892.(in Chinese)
[13] 罗诗裕,邵明珠.正弦平方势与正电子面沟道辐射的一般特征[J].物理学报,2006,55(3):1324-1327. Luo Shi-yu Shao Ming-zhu.The sine-squared potential and the general properties of planar channeling radiation for positron[J].Acta Phys Sin,2006,55(3):1324-1327.(in Chinese)
[14] Kostyuk A,Korol A,Solovyov A,et al.One-dimensional model of a gamma klystron.J Phys G Nucl Part Phys,2009,36(2):025107.
[15] 范丽仙,罗诗裕,邵明珠.正弦平方势与环形加速器的弯晶束流引出[J].原子核物理评论,2011,28(1):63-67. Fan Li-xian,Luo Shi-yu,Shao Ming-zhu.Sine-squared potential and beam extraction in circulation accelerator by bent crysta[J].Nucl Phys Rev,2011,28(1):63-67.(in Chinese)
[16] 黄华,罗雄,雷禄容,等.长脉冲相对论速调管放大器杂频振荡的分析与抑制[J].电子学报,2010,38(7):1473-1477. Huang Hua,Luo Xiong,Lei Lurong,et al.Analysis and suppress of multi-frequency oscillation on long pulse relativistic klystron amplifiers[J].Acta Electronica Sinica,2010,38(7):1473-1477.(in Chinese)
[17] 喻胜,牛新建,李宏福,等.8mm回旋速调管的模拟设计与实验[J].电子学报,2006,34(12A):2541-2543. Yu Sheng,Niu Xinjian,Li Hongfu,et al.Simulation design and experiment of an 8mm gyroklystron amplifier[J].Acta Electronica Sinica,2006,34(12A):2541-2543.(in Chinese)
[18] 丁耀根,阮存军,沈斌,等.X波段同轴腔多注速调管的研究[J].电子学报,2006,34(s1):2337-2341. Ding Yao-gen,Ruan Cun-jun,Shen Bin,et al.Study of a X-band coaxial cavity multi beam klystron[J].Acta Electronica Sinica,2006,34(s1):2337-2341.(in Chinese)
[19] 殷勇,祝大军,刘盛纲,等.35GHz,TE₀₂₁回旋速调管的电磁模拟[J].电子学报,2005,33(6):1024-1027. Yin Yong,Zhu Da-jun1,Liu Sheng-gang,et al.Electromagnetic simulation of a 35GHz,TE021 gyroklystron[J].Acta Electronica Sinica,2005,33(6):1024-1027.(in Chinese)
[20] Nayfeh A H.Introduction to Peturbation Techniques[M].New York:John Wiley & Sons.Press,1981,226-240.
[21] 罗诗裕,邵明珠,罗晓华.正弦平方势与应变超晶格位错动力学[J].中国科学,G,物理学,力学和天文学,2010,40(2):207-212. Luo Shiyu,Shao Mingzhu,Luo Xiaohua.The Sine-squared potential and Dislocation Dynamics for Strained Superlattice[J].Sci Chin G,Physics,Mechanics & Astronomy,2010,40(2):207-212.(in Chinese)
[22] 张梅,罗晓华,罗诗裕,等.晶体摆动场的辐射衰减与能量增益[J].发光学报,2010,31(3):454-458. Zhang Mei,Luo Xiao-hua,Luo Shi-yu,et al.The radiation attenuation and energy gain for crystallie undulator field[J].Chinese Journal of Luminescence,2010,31(3):454-458.(in Chinese)

晶体摆动场与周期弯晶作为γ-速调管的可能性

The Crystalline Undulator Field and Possibility of Periodic Bent Crystal as γ-Klystron

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