| 准分子激光束的喇曼整形 |
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| 引用本文： | 楼祺洪,霍芸生,董景星,丁泽安,魏运荣.准分子激光束的喇曼整形[J].光学学报,1988(6). |
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| 作者姓名： | 楼祺洪 霍芸生 董景星 丁泽安 魏运荣 |
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| 作者单位： | 中国科学院上海光学精密机械研究所
(楼祺洪，霍芸生，董景星，丁泽安)，中国科学院上海光学精密机械研究所(魏运荣) |
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| 基金项目： | 国家自然科学基金会资助 |
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| 摘 要： | 受激喇曼散射可以将紫外准分子激光辐射频移到特定的近紫外和可见光波长.采用喇曼整形技术还可以获得衍射极限发散角的斯托克斯输出.本文研究了注入光束质量对喇曼整形的影响,并求得不同氢压力下的喇曼增益系数和饱和参量.
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| 关 键 词： | 准分子激光 受激喇曼散射 喇曼整形 |
Raman beam cleanup of excimer laser radiation |
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| LOU QIHONG,HUO YUNSHENG,DONG JINXING,DING ZEAN AND WEI YUNRONG.Raman beam cleanup of excimer laser radiation[J].Acta Optica Sinica,1988(6). |
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| Authors: | LOU QIHONG HUO YUNSHENG DONG JINXING DING ZEAN AND WEI YUNRONG |
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| Abstract: | Stimulated Raman Scattering is one of the methods to shift the UV excimer laser radiation into the specific wavelengths in the near UV and visible regions. Diffraction limited first stokes output can be obtained by means of Raman beam cleanup. The effects of the beam quality of the injected emission on the Raman beam cleanup was investigated in this paper. The Raman gain coefficients and the saturated parameters of Raman amplifier were deduced for different H2 gas pressures. |
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| Keywords: | excimer laser stimulated Raman scattering Raman beam-clean-up |
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