Computer studies on dynamics of ultrashort electron packets in streak tubes and diffractometers
Computer studies on dynamics of ultrashort electron packets in streak tubes and diffractometers
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条纹管和衍射仪中超短电子包动力学的计算机研究
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
V. A. Tarasov
中科院分区：
文献类型：
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作者：
V. P. Degtyareva;M. Monastyrsky;M. Schelev;V. A. Tarasov
发展了计算机技术和软件，用于研究条纹像管和光电子衍射仪中亚皮秒时间尺度上的电子包动力学。结果表明，当光电子的能量分布足够窄时，由于电子包内部的空间电荷分解效应，电子包的库仑扩展大大增加。© 1998年照片-光学仪器工程师协会。（S0091-3286（98）00808-3）
Computer techniques and software are developed to study the dynamics of electron packets on a subpicosecond time scale in streak image tubes and photoelectron diffractometers. It is shown that the Coulomb spread of an electron packet substantially increases for a sufficiently narrow energy distribution of photoelectrons, due to disinte- grative space charge effects inside the packet. © 1998 Society of Photo- Optical Instrumentation Engineers. (S0091-3286(98)00808-3)