| 受激布里渊散射在ICF激光驱动器中的应用 |
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| 引用本文： | 张华,范滇元.受激布里渊散射在ICF激光驱动器中的应用[J].四川激光,2000,21(2):7. |
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| 作者姓名： | 张华 范滇元 |
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| 作者单位： | 南通师范学院!南通226007(张华)，中国科学院上海光机所!上海201800(范滇元) |
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| 基金项目： | 国家高技术 86 3- 416主题青年基金资助项目，江苏省教委自然科学基金 |
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| 摘 要： | 本文概述了基于受激布里渊散射 (SBS)的位相共轭镜 (PCM )在惯性约束核聚变 (ICF)激光驱动器领域的实际应用 ,着重介绍了在高功率条件下 ,PCM的能量和功率负载强度、位相保真度和波形控制等关键问题。指出在超饱和工作条件下 ,采用SBS放大器—振荡器双池结构的PCM ,在获得高反射率、高保真度、可控脉冲输出的同时 ,不会增加激光系统的不稳定性。
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| 关 键 词： | 受激布里渊散射 位相共轭镜 惯性约束核聚变 位相保真度 脉冲波形 |
| 修稿时间： | 1999-05-20 |
Application of stimulated Brillouin scattering to ICF laser drivers |
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| Zhang Hua,Fan Dianyuan.Application of stimulated Brillouin scattering to ICF laser drivers[J].Laser Journal,2000,21(2):7. |
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| Authors: | Zhang Hua Fan Dianyuan |
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| Abstract: | This paper reviews the research and applications of phase conjugation mirror(PCM)based on stimulated Brillouin scattering(SBS) to inertial confinement fusion(ICF) laser drivers.The key problems for PCM such as limit of power and energy,phase fidelity and pulse shape controlling under the condition of high power have been introduced emphatically.The phase conjugation mirror compensates the thermotical distortions in the laser amplifiers.A laser pulse output with high phase fidelity,reflectivity and the ability of shaped pulse may be achieved in an active double cell SBS amplifier oscillator arrangement which doesn't result in additional instability of operation. |
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| Keywords: | stimulated Brillouin scattering phase conjugation mirror inertial confinement fusion phase fidelity pulse shape |
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