| 长腔DFB半导体激光器非简并四波混频波长转换效率 |
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| 引用本文： | 卢洪斌,王向朝,步扬,陈高庭,方祖捷.长腔DFB半导体激光器非简并四波混频波长转换效率[J].光子学报,2001,30(11):1310-1313. |
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| 作者姓名： | 卢洪斌 王向朝 步扬 陈高庭 方祖捷 |
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| 作者单位： | 中国科学院上海光学精密机械研究所, |
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| 基金项目： | 国家自然科学基金 ( 6 99780 2 4 )，上海市应用材料研究与发展基金资助项目 |
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| 摘 要： | 本文从理论上计算了长腔DFB-LD中基于非简并四波混频的波长转换效率,由耦合波方程的数值解,得出波长转换效率与腔长、泵浦光功率、增益系数、DFB-LD谐振光与注入光的频率失谐量等的关系.数值计算结果表明,通过提高泵浦光功率、增益和腔长可有效地增大波长转换效率.
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| 关 键 词： | DFB半导体激光器 非简并四波混频 波长转换 耦合波方程 |
| 收稿时间： | 2001-03-27 |
| 修稿时间： | 2001年3月27日 |
EFFICIENCY OF NONDEGENERATE FOUR-WAVE MIXING IN A LONG-CAVITY DFB LASER DIODE |
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| Lu Hongbin,Wang Xiangzhao,Bu Yang,Chen Gaoting,Fang Zujie.EFFICIENCY OF NONDEGENERATE FOUR-WAVE MIXING IN A LONG-CAVITY DFB LASER DIODE[J].Acta Photonica Sinica,2001,30(11):1310-1313. |
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| Authors: | Lu Hongbin Wang Xiangzhao Bu Yang Chen Gaoting Fang Zujie |
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| Institution: | Lu Hongbin,Wang Xiangzhao,Bu Yang,Chen Gaoting,Fang Zujie Shanghai Institute of Optics and Fine Mechanics,The Chinese Academy of Sciences,Shanghai 201800 |
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| Abstract: | In this paper,it is theoretically calculated wavelength conversion efficiency based on nondegenerate four wave mixing (NDFWM) in a long cavity DFB LD.From the coupled wave equations,the relation between wavelength conversion efficiency and the length of cavity,pump power,gain and frequency detuning is obtained respectively.The result has shown that higher wavelength conversion efficiency can be got by increasing pump power,cavity length and gain. |
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| Keywords: | DFB LD NDFW Wavelength conversion Coupled wave equations |
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