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公开(公告)号:US4162432A
公开(公告)日:1979-07-24
申请号:US868638
申请日:1978-01-11
申请人: Leland G. Schlitt
发明人: Leland G. Schlitt
IPC分类号: H01J3/02 , H01S3/0959 , H01S3/09
CPC分类号: H01S3/0959 , H01J3/02
摘要: Apparatus for producing fast, repetitive pulses of controllable length of an electron beam by phased energy storage in a transmission line of length matched to the number of pulses and specific pulse lengths desired.
摘要翻译: 用于通过在与所需脉冲数和特定脉冲长度相匹配的长度匹配的传输线中的相位储能来产生电子束可控长度的快速重复脉冲的装置。
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2.
公开(公告)号:US4455277A
公开(公告)日:1984-06-19
申请号:US342982
申请日:1982-01-26
申请人: Leland G. Schlitt
发明人: Leland G. Schlitt
CPC分类号: G21B1/23 , H01S3/0903 , H05H7/10
摘要: Apparatus for forming and utilizing a sequence of electron beam segments, each of the same temporal length (substantially 15 nsec), with consecutive beams being separated by a constant time interval of the order of 3 nsec. The beam sequence is used for simultaneous inputs to a plurality of wiggler magnet systems that also accept the laser beams to be amplified by interaction with the co-propagating electron beams. The electron beams are arranged substantially in a circle to allow proper distribution of and simultaneous switching out of the beam segments to their respective wiggler magnets.
摘要翻译: 用于形成和利用一系列电子束段的设备,每个电子束段具有相同的时间长度(基本上为15nsec),连续的光束被分隔3ns的量级的恒定时间间隔。 光束序列用于同时输入多个摆动磁体系统,该系统也接受通过与共传播电子束的相互作用而放大的激光束。 电子束基本上被布置成圆形,以便适当地分配并同时将光束段切换到它们各自的摆动磁体。
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公开(公告)号:US3963994A
公开(公告)日:1976-06-15
申请号:US541178
申请日:1975-01-15
CPC分类号: H01J33/00 , H01S3/09707
摘要: A laser cavity electron beam injection device provided with a single elongated slit window for passing a suitably shaped electron beam and means for varying the current density of the injected electron beam.
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公开(公告)号:US4511850A
公开(公告)日:1985-04-16
申请号:US342678
申请日:1982-01-26
申请人: Leland G. Schlitt , Abraham Szoke
发明人: Leland G. Schlitt , Abraham Szoke
CPC分类号: H01S3/0903
摘要: Method and apparatus for amplification of a laser pulse in a free electron laser amplifier where the laser pulse duration may be a small fraction of the electron beam pulse duration used for amplification. An electron beam pulse is passed through a first wiggler magnet and a short laser pulse to be amplified is passed through the same wiggler so that only the energy of the last fraction, f, (f
摘要翻译: 用于在自由电子激光放大器中放大激光脉冲的方法和装置,其中激光脉冲持续时间可以是用于放大的电子束脉冲持续时间的一小部分。 电子束脉冲通过第一摆动磁体,待放大的短激光脉冲通过相同的摆动器,使得仅电子束脉冲的最后部分f(f <1)的能量消耗在 放大激光脉冲。 在电子束的适当延迟之后,在第二个摆动磁体中重复该过程,第三个。 。 。 其中在每个摆动磁体区域中给定的短激光脉冲的放大中消耗电子束脉冲的其余部分基本上相同的分数f,直到通过放大激光脉冲基本上完全消耗了有用的电子束能量。
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5.
公开(公告)号:US4205278A
公开(公告)日:1980-05-27
申请号:US868639
申请日:1978-01-11
摘要: The invention relates to apparatus and methods for producing high intensity laser radiation generation which is achieved through an optical amplifier-storage ring design. One or two synchronized, counterpropagating laser pulses are injected into a regenerative amplifier cavity and amplified by gain media which are pumped repetitively by electrical or optical means. The gain media excitation pulses are tailored to efficiently amplify the laser pulses during each transit. After the laser pulses have been amplified to the desired intensity level, they are either switched out of the cavity by some switch means, as for example an electro-optical device, for any well known laser end uses, or a target means may be injected into the regenerative amplifier cavity in such a way as to intercept simultaneously the counterpropagating laser pulses. One such well known end uses to which this invention is intended is for production of high density and temperature plasmas suitable for generating neutrons, ions and x-rays and for studying matter heated by high intensity laser radiation.
摘要翻译: 本发明涉及通过光放大器存储环设计实现的产生高强度激光辐射的装置和方法。 将一个或两个同步的,反向传播的激光脉冲注入到再生放大器腔中,并由通过电或光学装置反复泵浦的增益介质放大。 增益介质激励脉冲被定制以在每次传输期间有效地放大激光脉冲。 在激光脉冲被放大到期望的强度水平之后,通过某些开关装置(例如电光装置)将其切换出腔,用于任何公知的激光端用途,或者可以注入目标装置 进入再生放大器腔,以同时截取反向传播的激光脉冲。 本发明旨在用于生产适于产生中子,离子和x射线的高密度和温度等离子体并用于研究由高强度激光辐射加热的物质的一个这样众所周知的终端用途。
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