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

doi:10.1016/j.optlastec.2021.106920

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	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
刊名	Optics and Laser Technology
	2021
卷号	138
ISSN号	303992
DOI	10.1016/j.optlastec.2021.106920
英文摘要	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
URL标识	查看原文
内容类型	期刊论文
源URL	[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).