周期弯晶中带电粒子运动的相平面特征及其稳定性  

The Phase Plane Characteristics and Stability for Charged Particles Moved in Periodic Bent Crystal

作　　者：刘慧杰[1] 罗诗裕[1] 

机构地区：[1]东莞理工学院电子工程学院,广东东莞523808

出　　处：《半导体光电》2014年第3期476-479,共4页Semiconductor Optoelectronics

摘　　要：研究表明,为了获得可利用的参数X-射线辐射或晶体摆动场辐射,系统必须是稳定的。在经典力学框架内和小振幅近似下,分析了晶体弯曲、辐射衰减、晶格热振动、电子多重散射和相互作用的非线性等因素对系统稳定性的影响。结果表明,系统的稳定性与它的参数有关,适当调节系统参数,可以保证系统是稳定的。Research shows that the system must be stable to obtain available parameters Xray radiation or the crystalline undulator radiation.In the framework of classical mechanics and small amplitude approximation,the effects on the stability by the bent crystals,radiation attenuation,lattice thermal vibration,electronic multiple scattering and nonlinear effect are analyzed.The results show that the stability of the system relates to its parameters,an appropriately adjustmenting parameters,the stability of the system can be ensured.

关 键 词：参数X-射线辐射 晶体摆动场辐射 沟道辐射 稳定性 混沌 

分 类 号：O434.1[机械工程—光学工程]