Temperature sensitivity dependence on cavity length in p-type doped and undoped 1.3-mu m inas-gaas quantum-dot lasers
文献类型：期刊论文
| 作者 | Cao, Yulian; Yang, Tao; Ji, Haiming; Ma, Wenquan; Cao, Qing; Chen, Lianghui |
| 刊名 | Ieee photonics technology letters
 |
| 出版日期 | 2008-11-01 |
| 卷号 | 20期号:21-24页码:1860-1862 |
| 关键词 | Characteristics temperature P-doped Quantum-dot (qd) laser Saturation modal gain |
| ISSN号 | 1041-1135 |
| DOI | 10.1109/lpt.2008.2004778 |
| 通讯作者 | Cao, yulian() |
| 英文摘要 | We have fabricated 1.3-mu m inas-gaas quantum-dot (qd) lasers with and without p-type modulation doping and their characteristics have been investigated. we find that introducing p-type doping in active regions can improve the temperature stability of 1.3-mu m inas-gaas qd lasers, but it does not, increase the saturation modal gain of the qd lasers. the saturation modal gain obtained from the two types of lasers is identical (17.5 cm(-1)). moreover, the characteristic temperature increases as cavity length increases for the two types of lasers, and it improves more significantly for the lasers with p-type doping due to their higher gain. |
| WOS关键词 | DENSITY-OF-STATES ; RECOMBINATION ; PERFORMANCE |
| WOS研究方向 | Engineering ; Optics ; Physics |
| WOS类目 | Engineering, Electrical & Electronic ; Optics ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000261847800036 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427457 |
| 专题 | 半导体研究所 |
| 通讯作者 | Cao, Yulian |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Yulian,Yang, Tao,Ji, Haiming,et al. Temperature sensitivity dependence on cavity length in p-type doped and undoped 1.3-mu m inas-gaas quantum-dot lasers[J]. Ieee photonics technology letters,2008,20(21-24):1860-1862. |
| APA | Cao, Yulian,Yang, Tao,Ji, Haiming,Ma, Wenquan,Cao, Qing,&Chen, Lianghui.(2008).Temperature sensitivity dependence on cavity length in p-type doped and undoped 1.3-mu m inas-gaas quantum-dot lasers.Ieee photonics technology letters,20(21-24),1860-1862. |
| MLA | Cao, Yulian,et al."Temperature sensitivity dependence on cavity length in p-type doped and undoped 1.3-mu m inas-gaas quantum-dot lasers".Ieee photonics technology letters 20.21-24(2008):1860-1862. |
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来源：半导体研究所
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