the problem of optical field chaos in a storage ring free-electron laser oscillator has been discussed by using a phenomenal model.

用唯象理论模型讨论了储存环型自由电子激光振蕩器的光场混沌问题。

the controlling of optical field chaos in a storage ring free-electron laser oscillator is discussed by using a phenomenal model.

用唯象理论模型讨论了储存环型自由电子激光器光场混沌的控制问题。

cerenkov free-electron laser device emitted coherent radiation for the first time in china in 1990. it has come up to advanced world level in the late 1980's.

契侖柯夫自由电子激光装置，1990年在国内首次出光，达到八十年代国际同类装置先进水平。

the angular spectrum of spontaneous emission in a wo-dimensional undulator free-electron laser is analyzed theoretically.

本文对二维摆动磁场自由电子激光的自发辐射频谱进行了理论分析，并对分析结果进行了数值计算。

in this paper, we have presented a novel small-period wiggler , simulated and done the overall experiments of the free-electron laser with the wiggler .

首先，在本论文中，提出了一种新型的小周期波蕩器结构，并从理论和实验方面对这种小周期波蕩器所构成的自由电子激光器进行了深入研究。

a nonlinear calculation is given to the nonwiggler free-electron laser (fel) with low axial guiding magnetic field.

本文对低导引场无波蕩器自由电子激光进行了非线性数值计算分析。

based on the simulation, a design of a free-electron laser with this novel small-period wiggler is given.

最后，本文给出了由这种新型小周期波蕩器所构成的自由电子激光器的实验结果。

effects of a uniform magnetic field superposing a space-period magnetic field on the gain of the free-electron laser were analysed and calculations were carried out.

分析了在空间周期磁场的摆动器上，再迭加轴向均匀磁场后对自由电子激光器增益特性的影响，并进行了数值计算。

systematic measurements of a go out radiation signal from our raman free-electron laser indicated a good agreement between experimental data and theoretical calculations.

我们对喇曼自由电子激光器输出的辐射信号进行了系统的测试，获得的数据曲线与理论计算结果完全符合。

cerenkov free-electron laser device emitted coherent radiation for the first time in china in 1990.

契侖柯夫自由电子激光装置，1990年在国内首次出光，达到八十年代国际同类装置先进水平。