| 氢和甲烷混合气体的受激喇曼散射 |
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| 引用本文： | 赵震声,潘忠汉,沈德立,崔益本,胡雪金.氢和甲烷混合气体的受激喇曼散射[J].光学学报,1987(11). |
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| 作者姓名： | 赵震声 潘忠汉 沈德立 崔益本 胡雪金 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所
(赵震声，潘忠汉，沈德立，崔益本)，中国科学院安徽光学精密机械研究所(胡雪金) |
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| 摘 要： | 使用调Q Nd~(3+):YAG激光的二次谐波(532nm)作为泵浦源,探讨了氢和甲烷混合气体的受激喇曼散射效应。利用光学光谱分析仪(OSA)监测,在不同比例的混合气体中,观测到氢和甲烷各自的SRS谱线以及两种气体的联合谱线,m,n,=0,|±1,±2,…];观察到斯托克斯和反斯托克斯的谱线频移。实验表明两种气体的混合使得氢和甲烷的受激喇曼散射过程发生了竞争和耦合。
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| 关 键 词： | 受激喇曼散射 联合谱线 频移 |
Stimulated Raman scattering in hydrogen and methane mixture |
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| ZNAO ZHENSHENG,PAN ZHONGHAN,SHEN DELI,GUI YIBEN AND HU XUEJIN.Stimulated Raman scattering in hydrogen and methane mixture[J].Acta Optica Sinica,1987(11). |
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| Authors: | ZNAO ZHENSHENG PAN ZHONGHAN SHEN DELI GUI YIBEN AND HU XUEJIN |
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| Abstract: | Stimulated Eaman scattering effect in hydrog en and methane mixture is investigated, using the frequency-doubled output (532nm) of a Nd3+: YAG lasers as the pumping source. For different ratios of the mixture, both SRS lines and combina-tions (V = VP + ) of H2 and CH4 are observed by an optical spectrum analyser (OSA WP-4); and shifts of SES lines are found. It shows suppression and coupling between hydrogen and methane in the mixture. A preliminary explanation about the experimental results is discussed in the paper. |
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| Keywords: | Stimulated Raman scattering Combination lines Frequency shift |
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