FELS

Properties of higher harmonic operation in storage ring FELs

储存环自由电子激光器的高次谐波运转特性研究

The design of high brightness diodes is a critical issue in high efficiency FELs .

高亮度二极管的设计是高效率自由电子激光的关键技术之一。

Mode competition and saturation in long pulse Fels

长脉冲自由电子激光中模的竞争与饱和

Numerical simulations and analyses of optical guiding in Fels

自由电子激光光导的数值模拟与分析

Theory of FELs with a helical pump field

螺旋泵浦场自由电子激光理论

Self - interference of spontaneous radiation in Fels

自由电子激光中自发辐射光脉冲的自干涉现象

Soaring grain prices have brought food inflation back to centre stage , said Joachim Fels of Morgan Stanley in London .

谷物价格飙涨，使粮食通胀重返中央舞台，摩根士丹利（MorganStanley）的约阿希姆菲尔斯（JoachimFels）在伦敦表示。

A review of the various unconventional free-electron lasers concerned with possible applications of plasma to FELs , and closely related radiation sources .

本文对当前自由电子激光研究领域内的一个热点&各种与等离子体有关的“非常规”自由电子激光器进行了综述。

As Joachim Fels of Morgan Stanley argued on this page last week , the world is entering a phase in which we can no longer take low inflation for granted .

摩根士丹利（morganstanley）经济师方艾硕（joachimfels）上周在本报撰文指出，世界正进入这样一个阶段我们再也不能将低通胀率视为理所当然。

High-power and short-wavelength Free Electron Lasers ( FELs ) is becoming more and more important as a modern scientific research tool , especially coherent x-ray source , which will lead the modern scientific research into a entirely new area .

高功率、短波长自由电子激光，已成为现代科学研究越来越重要的工具，特别是相干X光源，将使自然科学的发展进入一个全新的领域。

Free-electron Lasers ( FELs ) have some unique features such as wavelength tenability and design-ability , and potentialities for high efficiency and good beam quality etc. Therefore FELs may be found wide-range applications in many areas such as science , defense , medicine and industry .

自由电子激光（FEL）具有波长连续可调、可设计等新颖特性和高效率、高光束质量等潜在能力，在科学、国防、医学和工业等领域有广泛的应用前景。