| 受激布里渊散射光束发散性的研究 |
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| 引用本文： | 王月珠,林殿阳,谭铭文,赵利,马祖光. 受激布里渊散射光束发散性的研究[J]. 光学学报, 1992, 12(10): 869-872 |
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| 作者姓名： | 王月珠 林殿阳 谭铭文 赵利 马祖光 |
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| 作者单位： | 哈尔滨工业大学光电子技术研究所 哈尔滨150006(王月珠，林殿阳，谭铭文，赵利)，哈尔滨工业大学光电子技术研究所 哈尔滨150006(马祖光) |
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| 摘 要： | 利用耦合波方程分析了相位共轭效应和受激散射阈值效应对受激散射光发散角的影响.在甲醇、乙醇和丙酮的受激布里渊散射实验中,分别获得受激布里渊散射光发散角减小3.2、3.0和2.4倍,脉宽压缩4.3、4.3和2.6倍,并获得散射光束发散角随泵浦能量的变化关系.
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| 关 键 词： | 受激布里渊散射 发散角 脉宽压缩 |
| 收稿时间： | 1991-05-06 |
Study of the divergence of stimulated Brillouin scattering |
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| WANG YUEZHU LIN DIANTANG TAN MINGWEN ZHAO Li MA ZUGUANG. Study of the divergence of stimulated Brillouin scattering[J]. Acta Optica Sinica, 1992, 12(10): 869-872 |
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| Authors: | WANG YUEZHU LIN DIANTANG TAN MINGWEN ZHAO Li MA ZUGUANG |
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| Abstract: | The influence of the phase conjugation effect and the threshold effect of stimulated scattering on the divergence of stimulated scattering was discussed. Compared with the pumping beam, the divergence angles of stimulated Brillouin scattering (SBS) in methanol, ethanol and acetone were reduced to a factor of 3.2, 3.0 and 2.4 while the pulse durations were compressed to 4.3, 4.3 and 2.6. The relation between the divergence angle of the stimulated Brillouin scattering and the pumping energy was obtained. |
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| Keywords: | stimulated Brillouin scattering divergence angle pulse comp ression. |
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