Rectangular mesa shaped vertical cavity surface emitting laser with shallow surface relief

	Rectangular mesa shaped vertical cavity surface emitting laser with shallow surface relief
	Li X.; Ning Y.; Jia P.; Chen Y.; Zhang X.; Zhang J.; Liu Y.; Qin L.; Wang L.
	2014
发表期刊	Zhongguo Jiguang/中文 Journal of Lasers
ISSN	ISBN/02587025
卷号	41 期号:12
摘要	In order to realize the high-power narrow linewidth of vertical cavity surface emitting laser (VCSEL), the shallow surface relief rectangular structure (SR VCSEL) is designed. The difference of the current density distribution leads to the mode distribution different. Calculation results show that, compared with circular mesa VCSEL, the uniformity of the current density distribution of rectangular mesa VCSEL is not changed when the active area is increased. And theoretical results indicate that the threshold gain of high-order mode increases greater than that of the fundamental mode when etching shallow relief of surface. In the experiment, the power of 5.87 mW when current is continuous, spectral width of 0.1 nm, power polarization degree of 10, and transverse mode suppression ratio more than 30 dB are obtained.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44319
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li X.,Ning Y.,Jia P.,et al. Rectangular mesa shaped vertical cavity surface emitting laser with shallow surface relief[J]. Zhongguo Jiguang/中文 Journal of Lasers,2014,41(12).
APA	Li X..,Ning Y..,Jia P..,Chen Y..,Zhang X..,...&Wang L..(2014).Rectangular mesa shaped vertical cavity surface emitting laser with shallow surface relief.Zhongguo Jiguang/中文 Journal of Lasers,41(12).
MLA	Li X.,et al."Rectangular mesa shaped vertical cavity surface emitting laser with shallow surface relief".Zhongguo Jiguang/中文 Journal of Lasers 41.12(2014).

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