Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers | |
Xiao Jin-Long; Huang Yong-Zhen; Du Yun; Zhao Huan; Ni Hai-Qiao; Niu Zhi-Chuan | |
刊名 | Chinese physics letters
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2007-10-01 | |
卷号 | 24期号:10页码:2984-2986 |
ISSN号 | 0256-307X |
通讯作者 | Xiao jin-long() |
英文摘要 | Mode gain spectrum is measured by the fourier series expansion method for inas/gaas quantum-dot (qd) lasers with seven stacks of qds at different injection currents. gain spectra with distinctive peaks are observed at the short and long wavelengths of about 1210 nm and 1300 nm. for a qd laser with the cavity length of 1060 mu m, the peak gain of the long wavelength first increases slowly or even decreases with the injection current as the peak gain of the short wavelength increases quickly, and finally increases quickly before approaching the saturated values as the injection current further increases. |
WOS关键词 | LINEWIDTH ENHANCEMENT FACTOR ; OPTICAL-MODE LOSS ; SEMICONDUCTOR-LASERS |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000249810900075 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2427125 |
专题 | 半导体研究所 |
通讯作者 | Xiao Jin-Long |
作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Natl Lab Superlattices & Microstruct, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Xiao Jin-Long,Huang Yong-Zhen,Du Yun,et al. Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers[J]. Chinese physics letters,2007,24(10):2984-2986. |
APA | Xiao Jin-Long,Huang Yong-Zhen,Du Yun,Zhao Huan,Ni Hai-Qiao,&Niu Zhi-Chuan.(2007).Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers.Chinese physics letters,24(10),2984-2986. |
MLA | Xiao Jin-Long,et al."Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers".Chinese physics letters 24.10(2007):2984-2986. |
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