| 920nm光抽运垂直外腔面发射半导体激光器结构设计(英文) |
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| 引用本文： | 梁雪梅,吕金锴,程立文,秦莉,宁永强,王立军. 920nm光抽运垂直外腔面发射半导体激光器结构设计(英文)[J]. 发光学报, 2010, 31(1): 79-85 |
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| 作者姓名： | 梁雪梅 吕金锴 程立文 秦莉 宁永强 王立军 |
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| 作者单位： | 1. 中国科学院 长春光学精密机械与物理研究所, 吉林 长春 130033;2. 中国科学院 研究生院, 北京 100049;3. 空军航空大学, 吉林 长春 130022 |
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| 基金项目： | Project supported by the National Science Foundation of China under Contract Number NSFC(60636020,60676034,60706007);;Project supported by CAS Innovation Program;;National Science Foundation of Jilin Province(20080335,20086011)~~ |
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| 摘 要： | 设计并优化了一种用808nm的大功率激光二极管为抽运光源,In0.09Ga0.91As量子阱结构为增益介质的920nm光抽运半导体垂直外腔面发射激光器。运用有限元方法,对激光器的电特性方程和光特性方程求自洽解,计算了器件各种特性参量。分析了单个周期内不同阱的个数(1,2和3)、不同阱深、不同垒宽、不同非吸收层组分、不同非吸收层尺寸条件下,器件性能的改变,特别是模式、阈值和光-光转换效率的改变,从而选择一个最佳的结构。
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| 关 键 词： | 半导体激光器 结构设计 有限元 垂直外腔面发射激光器 光抽运 |
| 收稿时间： | 2009-08-25 |
Structural Design of Vertical-external-cavity Surface-emitting Semiconductor Laser with 920 nm |
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| LIANG Xue-mei,LU Jin-kai,CHENG Li-wen,QIN Li,NING Yong-qiang,WANG Li-jun. Structural Design of Vertical-external-cavity Surface-emitting Semiconductor Laser with 920 nm[J]. Chinese Journal of Luminescence, 2010, 31(1): 79-85 |
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| Authors: | LIANG Xue-mei LU Jin-kai CHENG Li-wen QIN Li NING Yong-qiang WANG Li-jun |
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| Affiliation: | 1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100049, China; 3. Aviation University of Air Force, Changchun 130022, China |
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| Abstract: | A vertical-external-cavity surface-emitting 920 nm semiconductor laser (OP-VECSEL) with active region of In0.09Ga0.91As quantum well (QW) system pumped by 808 nm laser diode module was constructed and optimized.By the finite element method,self-consistent solutions of electronic and optical equations of the semiconductor laser were realized and the characteristic parameters of OP-VECSEL were calculated.The performances of the especial mode in device,the threshold and the optical-optical conversion efficienc... |
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| Keywords: | semiconductor lasers structural design finite element vertical external-cavity surface emitting laser optically pumped |
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