CALCULATION OF UNIVERSAL SCALING FUNCTION FOR FREE-ELECTRON-LASER GAIN

被引：114

作者：

YU, LH ^{[1
]}

KRINSKY, S ^{[1
]}

GLUCKSTERN, RL ^{[1
]}

机构：

[1] UNIV MARYLAND,DEPT PHYS & ASTRON,COLLEGE PK,MD 20742

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.64.3011

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a variational calculation of free-electron-laser gain the exponential regime before saturation using a dispersion relation incorporating the energy spread, emittance, and focusing of the electron beam, and the diffraction and guiding of the radiation. Rapid computation facilitates free-electron-laser design optimization. Results are expressed in a universal scaled form. © 1990 The American Physical Society.

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页码：3011 / 3014

页数：4

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