EXPERIMENTAL-OBSERVATION OF LIMIT-CYCLE OSCILLATIONS IN A SHORT-PULSE FREE-ELECTRON LASER

被引：59

作者：

JAROSZYNSKI, DA ^{[1
]}

BAKKER, RJ ^{[1
]}

VANDERMEER, AFG ^{[1
]}

OEPTS, D ^{[1
]}

VANAMERSFOORT, PW ^{[1
]}

机构：

[1] HERIOT WATT UNIV,DEPT PHYS,EDINBURGH EH14 4AS,MIDLOTHIAN,SCOTLAND

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.70.3412

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The first experimental observation of limit-cycle power oscillations in a short-pulse free-electron laser is presented. These are due to a nonlinear modulation of the optical micropulse shape and phase by the electrons, which leads to the formation of a train of subpulses. Experimentally, the oscillations have been found to depend on the slippage distance and on the desynchronism between optical pulses and electron bunches, comparing well with theoretical predictions.

引用

页码：3412 / 3415

页数：4

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