Novel coupled multi-active region high power semiconductor lasers cascaded via tunnel junction
文献类型：期刊论文
| 作者 | Lian, P; Yin, T; Gao, G; Zou, DS; Chen, CH; Li, JJ; Shen, GD; Ma, XY; Chen, LH |
| 刊名 | Acta physica sinica
 |
| 出版日期 | 2000-12-01 |
| 卷号 | 49期号:12页码:2374-2377 |
| 关键词 | Semiconductor lasers High power Mocvd |
| ISSN号 | 1000-3290 |
| 通讯作者 | Lian, p() |
| 英文摘要 | A novel semiconductor laser structure is put forward to resolve the major difficulties of high power laser diodes. in this structure, several active regions are cascaded by tunnel junctions to form a large optical cavity and to achieve super high efficiency. this structure can solve the problems of catastrophic optical damage of facet, thermal damage and poor light beam quality effectively. low-pressure metalorganic chemical vapor deposition method is adopted to grow the novel semiconductor laser structures, which are composed of si:gaas/c:gaas tunnel junctions, gaas/ingaas strain quantum well active regions. external differential quantum efficiency as high as 2.2 and light power output of 2.5 w per facet (under 2a drive current) are achieved from an uncoated novel laser device with three active regions. |
| WOS关键词 | OPERATION |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000165849400010 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428802 |
| 专题 | 半导体研究所 |
| 通讯作者 | Lian, P |
| 作者单位 | 1.Beijing Polytech Univ, Dept Elect Engn, Beijing 100022, Peoples R China 2.Beijing Optoelect Lab, Beijing 100022, Peoples R China 3.Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lian, P,Yin, T,Gao, G,et al. Novel coupled multi-active region high power semiconductor lasers cascaded via tunnel junction[J]. Acta physica sinica,2000,49(12):2374-2377. |
| APA | Lian, P.,Yin, T.,Gao, G.,Zou, DS.,Chen, CH.,...&Chen, LH.(2000).Novel coupled multi-active region high power semiconductor lasers cascaded via tunnel junction.Acta physica sinica,49(12),2374-2377. |
| MLA | Lian, P,et al."Novel coupled multi-active region high power semiconductor lasers cascaded via tunnel junction".Acta physica sinica 49.12(2000):2374-2377. |
入库方式： iSwitch采集
来源：半导体研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。