| 适用于现场喇曼谱仪的光栅外腔半导体激光器 |
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| 引用本文： | 戴武涛,郭曙光,等.适用于现场喇曼谱仪的光栅外腔半导体激光器[J].光电子．激光,2001,12(11):1112-1114. |
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| 作者姓名： | 戴武涛 郭曙光 |
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| 作者单位： | 南开大学物理科学学院光电信息科学系, |
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| 基金项目： | 国家攀登计划预言项目基金，天津市自然科学基金资助项目 ( 99380 10 1) |
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| 摘 要： | 本文介绍了适用于现场喇曼谱仪的光栅外腔半导体激光器，其中心波长为792.5nm，谱线宽度小于0.08nm，输出功率为222mW。
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| 关 键 词： | 半导体激光器 外腔 喇曼谱仪 |
| 文章编号： | 1005-0086(2001)11-1112-03 |
| 修稿时间： | 2001年3月26日 |
External Cavity Semiconductor Lasers with Grating Feedback for Real-time Raman Spectrum Analyzer |
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| DAI Wu tao,GUO Shu guang,FAN Ya xian,HU Shu ling,LU Fu yun.External Cavity Semiconductor Lasers with Grating Feedback for Real-time Raman Spectrum Analyzer[J].Journal of Optoelectronics·laser,2001,12(11):1112-1114. |
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| Authors: | DAI Wu tao GUO Shu guang FAN Ya xian HU Shu ling LU Fu yun |
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| Abstract: | The grating external cavity semiconductor laser has been reported in this paper.It is a perfect source of a real time Raman spectrum analyzer.Using litbrow type external cavity,the first order light diffracted from the grating is send back to provide optical feedback,and the zeroorder diffracted light outputs with stabilized wavelength and narrow band width.The wavelenght is 792.5 nm,the band width is less than 0.08 nm,and the output power is 222 mW. |
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| Keywords: | semiconductor laser narrow bandwidth external cavity |
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