| GS-DFB半导体激光器的优化设计 |
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| 引用本文： | 温扬敬,陈健,徐立勤,任盛海,杨祥林. GS-DFB半导体激光器的优化设计[J]. 南京邮电大学学报(自然科学版), 1998, 0(2) |
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| 作者姓名： | 温扬敬 陈健 徐立勤 任盛海 杨祥林 |
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| 作者单位： | 南京邮电学院电子工程系，南京邮电学院通信工程系，南京邮电学院光纤通信研究所 |
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| 摘 要： | 对ＧＳＤＦＢ半导体激光器的参数进行了优化设计。采用脉冲峰值功率、脉宽、谱宽、脉宽谱宽积以及峰值功率与脉宽谱宽积之比等参数来综合描述激光器输出脉冲特性，研究了这些参数随偏置电流、调制电流等外部参数的变化，并找出了相应的优化值。
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| 关 键 词： | 半导体激光器，输出特性，优化设计 |
Optimal Design of GS DFB Semiconductor Laser |
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| Wen Yangjing Chen Jian Xu Liqin Ren Shenghai Yang Xianglin. Optimal Design of GS DFB Semiconductor Laser[J]. JJournal of Nanjing University of Posts and Telecommunications, 1998, 0(2) |
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| Authors: | Wen Yangjing Chen Jian Xu Liqin Ren Shenghai Yang Xianglin |
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| Affiliation: | Wen Yangjing 1 Chen Jian 2 Xu Liqin 1 Ren Shenghai 1 Yang Xianglin 3 1 Department of Electronic Engineenig,Nanjing institute of Posts and Telecommuunications,210003,Nanjing,PRC 2 Department of Communication Engineering |
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| Abstract: | In this paper,the parameters of GS DFB semiconductor laser are optimally designed optimumatically.The parameters of pulse such as peak power,pulse width,spectral width,product of pusle width and spectral width(PWSW),and ratio of peak power with PWSW etc.are used to describe the output property.The variation of these parameters with bias current and modulation current is studied,and the corresponding optimal values are obtained. |
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| Keywords: | Semiconductor laser Output property Optimal design |
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