Radiation effects of heavy ions on the static and dynamic characteristics of 850 nm high-speed vertical cavity surface emitting lasers | |
Shan, Xiaoting1,5; Li, Bo1; Zhao, Fazhan1; Wang, Lei1; Sun, Yun1; Xun, Meng1; Liu, Jie2; Gao, Jiantou1; Gu, Rui1,5; Yang, Chengyue1 | |
刊名 | JOURNAL OF LUMINESCENCE |
2021-09-01 | |
卷号 | 237页码:7 |
关键词 | VCSEL Radiation effects Dynamic characteristics Quantum wells |
ISSN号 | 0022-2313 |
DOI | 10.1016/j.jlumin.2021.118136 |
通讯作者 | Sun, Yun(sunyun@ime.ac.cn) |
英文摘要 | We investigate the radiation effects of 1907 MeV Ta ions on the static and dynamic characteristics of 850 nm high-speed vertical cavity surface emitting lasers (VCSELs). The threshold current and slope efficiency are found to be degraded. However, appropriate ion fluence irradiation can improve the modulation bandwidth. The maximum 3 dB frequency is increased to 14.02 GHz from 13 GHz at a fluence of 1 x 108 ions/cm2. The observed behaviour can be explained in terms of reflectivity degradation of lossy distributed-Bragg reflectors as well as the degradation of quantum wells. |
资助项目 | National Natural Science Foundation of China[61804175] ; National Natural Science Foundation of China[61874135] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[ZDBS-LY-JSC031] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[ZDBS-LY-JSC015] ; Innovation Center of Radiation Application Project, China Institute of Atomic Energy[KFZC2018040203] ; Institute of Modern Physics Project, Chinese Academy of Sciences[HIR19PY015] |
WOS关键词 | LIFETIME |
WOS研究方向 | Optics |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000663581200007 |
资助机构 | National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences ; Innovation Center of Radiation Application Project, China Institute of Atomic Energy ; Institute of Modern Physics Project, Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.186/handle/113462/137214] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Sun, Yun |
作者单位 | 1.Chinese Acad Sci, Inst Microelect, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 3.Beijing Univ Technol, Beijing 100124, Peoples R China 4.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Shan, Xiaoting,Li, Bo,Zhao, Fazhan,et al. Radiation effects of heavy ions on the static and dynamic characteristics of 850 nm high-speed vertical cavity surface emitting lasers[J]. JOURNAL OF LUMINESCENCE,2021,237:7. |
APA | Shan, Xiaoting.,Li, Bo.,Zhao, Fazhan.,Wang, Lei.,Sun, Yun.,...&Wu, Dexin.(2021).Radiation effects of heavy ions on the static and dynamic characteristics of 850 nm high-speed vertical cavity surface emitting lasers.JOURNAL OF LUMINESCENCE,237,7. |
MLA | Shan, Xiaoting,et al."Radiation effects of heavy ions on the static and dynamic characteristics of 850 nm high-speed vertical cavity surface emitting lasers".JOURNAL OF LUMINESCENCE 237(2021):7. |
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