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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。