| 激光辐照等离子体中的受激布里渊侧向散射 |
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| 引用本文： | 徐至展,林康春,钱爱娣,张文琦.激光辐照等离子体中的受激布里渊侧向散射[J].物理学报,1985,34(2):188-195. |
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| 作者姓名： | 徐至展 林康春 钱爱娣 张文琦 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 本文在预先已形成较大尺寸的稀薄等离子体的条件下,研究了亚毫微秒脉宽的高强度激光与等离子体相互作用中的受激布里渊散射问题。通过细致地测量后向散射激光的能量、光谱以及侧向散射激光的角分布,特别是它在空间取向上的各向异性,证实了受激布里渊后向散射与侧向散射不稳定性的存在。
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| 收稿时间： | 1983-10-13 |
STIMULATED BRILLOUIN SIDESCATTERING IN LASER-IRRADIATED PLASMAS |
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| XU ZHI-ZHAN,LIN KANG-CHUN,QIAN AI-DI and ZHANG WEN-QI.STIMULATED BRILLOUIN SIDESCATTERING IN LASER-IRRADIATED PLASMAS[J].Acta Physica Sinica,1985,34(2):188-195. |
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| Authors: | XU ZHI-ZHAN LIN KANG-CHUN QIAN AI-DI and ZHANG WEN-QI |
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| Abstract: | The stimulated Brillouin scattering process under the interaction of high intensity sub-ns pulse laser with plasmas has been investigated, with a larger extent of underde-nse plasma being produced in advance. The occurence of instability of both stimulated Brillouin backscattering and sidescattering can be confirmed simultaneously through careful measurements of the energy and spectrum of the backscattered light, as well as the angular distribution of the sidescattered light, especially its space anisotropy. |
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