1045 nm purely gain coupled semiconductor laser based on periodic electric injection

doi:10.1016/j.jlumin.2020.117372

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	1045 nm purely gain coupled semiconductor laser based on periodic electric injection
	D. Z. Ma, Y. Y. Chen, Y. X. Lei, P. Jia, F. Gao, Y. G. Zeng, L. Liang, Y. Song, C. K. Ruan, X. Liu, L. Qin, Y. Q. Ning and L. J. Wang
	2020
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	225 页码:7
摘要	Distributed feedback lasers near 1050 nm have many applications such as high resolution imaging in medical, production inspection and 3-D sensing. In this paper, we demonstrate a purely gain coupled distributed feedback laser based on periodic electric injection. By using simple fabrication process steps, the same as those for Fabry–Perot lasers except for periodic current injection windows, we realized lasing single longitude mode in F–P structure due to surface periodic electric injection only. The device operates with a single-mode CW output of 51.9-mW power at 250 mA. The slope efficiency is 0.24 W/A, and the side-mode suppression radio is greater than 35 dB. The spectra maintain good single-mode output characteristics over a tuning range greater than 3.48 nm within only 9 �C.
DOI	10.1016/j.jlumin.2020.117372
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收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64277
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	D. Z. Ma, Y. Y. Chen, Y. X. Lei, P. Jia, F. Gao, Y. G. Zeng, L. Liang, Y. Song, C. K. Ruan, X. Liu, L. Qin, Y. Q. Ning and L. J. Wang. 1045 nm purely gain coupled semiconductor laser based on periodic electric injection[J]. Journal of Luminescence,2020,225:7.
APA	D. Z. Ma, Y. Y. Chen, Y. X. Lei, P. Jia, F. Gao, Y. G. Zeng, L. Liang, Y. Song, C. K. Ruan, X. Liu, L. Qin, Y. Q. Ning and L. J. Wang.(2020).1045 nm purely gain coupled semiconductor laser based on periodic electric injection.Journal of Luminescence,225,7.
MLA	D. Z. Ma, Y. Y. Chen, Y. X. Lei, P. Jia, F. Gao, Y. G. Zeng, L. Liang, Y. Song, C. K. Ruan, X. Liu, L. Qin, Y. Q. Ning and L. J. Wang."1045 nm purely gain coupled semiconductor laser based on periodic electric injection".Journal of Luminescence 225(2020):7.

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