Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves

doi:10.1016/j.optlastec.2021.106920

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	Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves
	X. Liu; Y. Chen; Y. Zeng; L. Qin; L. Lei; P. Jia; H. Wu; D. Ma; C. Ruan; Y. Ning and L. Wang
	2021
发表期刊	Optics and Laser Technology
ISSN	303992
卷号	138
摘要	Widely tunable distributed feedback (DFB) lasers based on surface isolation grooves were developed using i-line lithography. Periodic p-electrodes on mesas enabled the realization of a great tunability. It is to be mentioned that, our device reached a wavelength tuning range of approximately 17.5 nm by only one pair of electrodes under both temperature and current variation with the help of order hop. A single longitudinal mode with continuous-wave output power reached up to 132.8 mW/facet for a drive current of 400 mA at 20 C. The side-mode suppression ratio reached 36.25 dB. The wide tuning range and the simple fabrication steps promise our device an immense potential as light source in many applications such as atomic clocks and gas sensing. 2021
DOI	10.1016/j.optlastec.2021.106920
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收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65748
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	X. Liu,Y. Chen,Y. Zeng,et al. Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves[J]. Optics and Laser Technology,2021,138.
APA	X. Liu.,Y. Chen.,Y. Zeng.,L. Qin.,L. Lei.,...&Y. Ning and L. Wang.(2021).Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves.Optics and Laser Technology,138.
MLA	X. Liu,et al."Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves".Optics and Laser Technology 138(2021).

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