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1. 发明授权

US5010555A Non-linear intractivity optical devices for free electron lasers 失效
标题翻译：用于自由电子激光器的非线性线性光学器件
公开(公告)号：US5010555A
公开(公告)日：1991-04-23
申请号：US560461
申请日：1990-07-25
申请人： John M. J. Madey , Stephen V. Benson , John F. Schultz , Antonello Cutolo
发明人： John M. J. Madey , Stephen V. Benson , John F. Schultz , Antonello Cutolo
IPC分类号： H01S3/09
CPC分类号： H01S3/0903
摘要： The performance of free electron lasers can be greatly enhanced by including a non-linear optical element within the resonator for the oscillator. A system is described to enhance the peak or average power output of the FEL oscillator, or to modify the time structure of the oscillator output through the use of a non-linear element which modulates or diverts a portion of the optical wave circulating in the resonator.
摘要翻译：通过在用于振荡器的谐振器内包括非线性光学元件可以大大提高自由电子激光器的性能。描述了一种系统来增强FEL振荡器的峰值或平均功率输出，或通过使用调制或转移在谐振器中循环的一部分光波的非线性元件来修改振荡器输出的时间结构。

2. 发明授权

US07166973B1 Use of incomplete energy recovery for the energy compression of large energy spread charged particle beams 有权
标题翻译：使用不完全能量回收对大能量扩展带电粒子束进行能量压缩
公开(公告)号：US07166973B1
公开(公告)日：2007-01-23
申请号：US11225619
申请日：2005-09-13
申请人： David R. Douglas , Stephen V. Benson
发明人： David R. Douglas , Stephen V. Benson
IPC分类号： H05H9/00
CPC分类号： H05H9/00
摘要： A method of energy recovery for RF-base linear charged particle accelerators that allows energy recovery without large relative momentum spread of the particle beam involving first accelerating a waveform particle beam having a crest and a centroid with an injection energy Eo with the centroid of the particle beam at a phase offset fo from the crest of the accelerating waveform to an energy Efull and then recovering the beam energy centroid a phase fo+Df relative to the crest of the waveform particle beam such that (Efull−Eo)(1+cos(fo+Df))>dE/2 wherein dE=the full energy spread, dE/2=the full energy half spread and Df=the wave form phase distance.
摘要翻译：一种用于RF基线性带电粒子加速器的能量回收方法，其允许能量回收而没有粒子束的大的相对动量扩展，包括首先加速波峰和具有喷射能量E的质心的波形粒子束， SUB>，其中粒子束的质心处于从加速波形的顶点到能量E满的相位偏移f 0 o 0，然后将光束能量质心恢复到相位（＆lt; SUB＆gt; + Df）相对于波形粒子束的波峰，使得<？in-line-formula description =“In-line Formulas”end =“lead”？> （1 + cos（f）o + Df））> dE / 2 <？in-line-formula description =“In-line 公式“end =”tail“？>其中dE =全能量扩展，dE / 2 =全能量半扩展，Df =波形相位距离。

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