| 1GHz梳状波调制1.3μmDFB半导体激光器皮秒超短光脉冲产生的实验研究 |
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| 引用本文： | 刘东峰,王贤华.1GHz梳状波调制1.3μmDFB半导体激光器皮秒超短光脉冲产生的实验研究[J].光子学报,1996,25(7):589-593. |
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| 作者姓名： | 刘东峰 王贤华 |
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| 作者单位： | 中国科学院西安光学精密机械研究所 |
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| 基金项目： | 国家攀登计划“飞秒激光技术与超快过程研究”资助项目 |
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| 摘 要： | 本文介绍一种采用高重复率梳状波电流调制1.3μm分布反馈(DFB)半导体激光器产生皮秒超短光脉冲的技术。采用1GHz重复率尖脉冲电流直接调制1.3μm半导体激光器产生了最短15ps、输出平均功率为4.5mW的超短光脉冲。
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| 关 键 词： | 超短光脉冲产生 半导体激光器 光通讯 调制 |
| 修稿时间： | 1995-05-17 |
THE EXPERIMENTAL STUDY OF ps ULTRASHORT OPTICAL PULSES GENERATION FROM 1.3μm DFB SEMICONDUCTOR LASERS MODULATEDBY 1GHz COMB GENERATOR |
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| Liu Dongfeng,Wang Xianhua,Chen Guofu,Wang Yuncai,Hou Xun.THE EXPERIMENTAL STUDY OF ps ULTRASHORT OPTICAL PULSES GENERATION FROM 1.3μm DFB SEMICONDUCTOR LASERS MODULATEDBY 1GHz COMB GENERATOR[J].Acta Photonica Sinica,1996,25(7):589-593. |
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| Authors: | Liu Dongfeng Wang Xianhua Chen Guofu Wang Yuncai Hou Xun |
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| Institution: | The State Key Laboratory of Transient Optics Technology, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710068, P.R. China |
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| Abstract: | Ultrashort optical pulses(picosecond and femtosecond)generation is important issuesrequired for ultrafast optronic information tranfer or measurement.Using 1GHz ultrahigh repeationcomb generator, the shortest pulses 15ps has been generated from 1.3μm DFB semiconductor lasers.The average output power is bigger than 4.5mW. |
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| Keywords: | Semiconductor laser Ultrashort light pulse generation Optical communication Modula-tion |
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