本文研究了电磁波泵浦的自由电子激光器。
A free electron laser with electromagnetic pumping wave is studied.
观察到了毫米波自由电子激光器的调谐特性。
The tunability of millimeter wave free electron laser was observed.
这种处理方法也适用于自由电子激光器的谐波辐射。
This method can also be used with the harmonic wave radiation in FEL.
这种处理方法也适用于自由电子激光器的谐波辐射。
The effect of divergence of the incident electron beam on the gain of FEL is analysed.
本文研究的自由电子激光器具有线性摆动器及轴向引导磁场。
The free electron laser with a linearly polarized wiggler and axial guide field hag been studied.
本文提出光学速调管结构喇曼自由电子激光器总体实验设计。
A design of an over-all experiment of Raman free electron laser with an optical klystron configuration is put forward.
这种结构紧凑的三磁铁偏转系统适用于自由电子激光器的束流传输。
The three-magnet bending system is suitable for linac beam deflection of free-electron-laser facility.
自由电子激光器的操作完全可以被解释清楚而无需求助于量子力学。
The operation of a free electron laser can be explained without reference to quantum mechanics.
本文用自由电子激光器经典理论的数值解法，给出一组稳定脉冲解。
The stationary pulse solutions for a free electron laser are obtained by using the classical theory.
研制出新型小周期波荡器，报道三毫米波拉曼自由电子激光器实验。
It is reported that a novel small-period wiggler was developed. The experiments of a Raman free electron laser at 3 mm wavelength are presented.
本文对平面形自由电子激光器中的边带不稳定性进行了动力学研究。
Dynamic study on sideband instability in a planar free electron laser has been conducted, and the method dealing with sideband instabilities in planar and free electron lasers are presented.
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。
The controlling of optical field chaos in a storage ring free-electron laser oscillator is discussed by using a phenomenal model.
分析了自由电子激光器中电子与波的相互作用过程，导出了相应的增益表达式。
The interaction process between electrons with electromagnetic waves in the fr-ee electron laser (FEL) is analysed and the corresponding gain expression is derived.
求出了螺旋磁场泵自由电子激光器中含电子相互作用的增益表达式，并进行了讨论。
The effect of electron interaction on gain of a free-electron laser pumped with a helical magnetic field is formulated.
结果表明，大信号增益公式可圆满地解释自由电子激光器实验中激光输出饱和现象。
Result shows that high signal gain formula can satisfyingly explain the saturation of laser output in the experiment.
文章给出了用于一台喇曼自由电子激光器磁场浸没型无箔二极管工作特性的实验研究。
Presented in this paper are the results of experimental study on the magnetic-field-immersed foilless diode of a Raman free electron laser.
据此原理，可以设计小型、廉价、高效率、高频率自由电子激光器，它在技术上是可能实现的。
According to this principle, a miniature, inexpensive and effective free electron laser at high frequency may be designed. It is feasible in technology.
将该能量计应用于拉曼自由电子激光器检测系统，成功地测定了输出毫米波激光脉冲的典型参数。
This energy meter has been used in detective system of Raman free-electron laser. We successfully measured the typical parameters of the output millimeter wave laser pulse.
该腔既可有效地选定中心频率，又可望提高准单模运转的喇曼自由电子激光器电子效率及其输出功率。
The cavity can effectively choose center frequency, increase electron efficiency and output power of the Raman FEL operating in quasi -single mode regime.
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。
Systematic measurements of a go out radiation signal from our Raman free-electron laser indicated a good agreement between experimental data and theoretical calculations.
从负能空间电荷波与电磁波耦合的物理图像出发推导了喇曼散射模式自由电子激光器耦合频率的解析表达式。
Analytical expressions of coupling frequencies of Raman free-electron lasers are deduced based on the physical image of the coupling between negative-energy space-charge wave and EM wave.
采用PIC模拟方法对同轴混合铁磁摇摆器自由电子激光器进行了研究，分析了等离子体填充对其性能的影响。
A coaxial hybrid wiggler free-electron laser (FEL) amplifier with and without plasma filling is studied by a method of PIC simulation in this paper.
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。
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.
主要介绍了几种自由电子激光器进行太赫兹成像的原理和方法，并给出了俄罗斯和韩国等研究人员最近一两年的实验结果。
Several methods and theory of THz imaging as well as late results of the researchers in Russia and Korea are introduced.
在高效率和低电流小信号范围内，理论地分析了用反向渐变波导提高远红外波导自由电子激光器(FIR - FEL)效率的机理。
In the high efficiency and small signal region, we investigate theoretically the efficiency enhancement mechanism of far infrared free electron laser (FIR-FEL) with a reverse tapering waveguide.
本文计算了在平衡自场、线性摆动器场和轴向磁场作用下的电子轨道，并由此求得有线性摆动器的自由电子激光器的自发辐射和受激辐射。
The orbits of an electron in self-fields, linear wiggler and axial fields are calculated. Then the spontaneous emission coefficient and the growth rate of the stimulated scattering are obtained.
经过几年的竞赛，地基自由电子激光技术组合实验的激光器子系统投标已结束。
After several years race, proposals for the laser subsystem of GBFEL Technology Integration Experiment had been finished.
经过几年的竞赛，地基自由电子激光技术组合实验的激光器子系统投标已结束。
After several years race, proposals for the laser subsystem of GBFEL Technology Integration Experiment had been finished.
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