| 高功率激光作用下多光子激发Cs_2的新扩散带辐射 |
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| 引用本文： | 郭大浩,王声波,吴鸿兴,戴宇生,夏小平,陈明松,曾和平,林福成,邢锦云.高功率激光作用下多光子激发Cs_2的新扩散带辐射[J].量子电子学报,1995(2). |
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| 作者姓名： | 郭大浩 王声波 吴鸿兴 戴宇生 夏小平 陈明松 曾和平 林福成 邢锦云 |
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| 作者单位： | 中国科技大学物理系，上海光学精密机械研究所，中国科技大学结构分析中心 |
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| 基金项目： | 国家自然科学基金,中国科技大学青年科研基金 |
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| 摘 要： | 本文报告当λ＝１．０７５６ｍ的强激光作用于铯金属蒸气时，获得了从波长４１０ｎｍ到４７３ｎｍ的准连续的新的辐射带，它在４１２．７ｎｍ、４２１．５ｎｍ、４３３．１ｎｍ、４４５．２ｎｍ、４４６．６ｎｍ及４６０．６ｎｍ等处有较高的强度，初步分析表明这个准连续辐射带是来源于Ｃｓ２的新扩散带，这是迄今首次获得的Ｃｓ２的一个新的谱带实验结果。
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| 关 键 词： | 高功率激光，扩散带，多光子激发 |
Emission of a New Diffuse Band in Multiphoton Excitation of Cs_2 Under Action of High Power Laser |
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| Guo Dahao,Wang Shengbo, Wu Hongxing, Dai Yusheng, Xia Xiaoping, Chen Mingsong.Emission of a New Diffuse Band in Multiphoton Excitation of Cs_2 Under Action of High Power Laser[J].Chinese Journal of Quantum Electronics,1995(2). |
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| Authors: | Guo Dahao Wang Shengbo Wu Hongxing Dai Yusheng Xia Xiaoping Chen Mingsong |
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| Abstract: | In this paper we report that a new quasi-continuous emission band from 410 nmn to 473 nm is obtained in cegium metal vapor under action of high power laser ( = 1.0756 m).There are higher intensities at 412.7 nm,421.5 nm,433.1 nm,445.2 nm,446.6 nm and 460.6 nm. The primary analysis shows that quasicontinuous emission band is radiated from transition of a new diffuse band of Cs2 molecule. It's the first time that is experimentally obtained. |
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| Keywords: | high power laser diffuge band multiphoton excitation |
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