Watt-level continuous-wave and high-repetition-rate mid-infrared lasers based on a Er3+-doped Ca0.8Sr0.2F2 crystal

doi:10.7567/1882-0786/ab4a95

SIC OpenIR

	Watt-level continuous-wave and high-repetition-rate mid-infrared lasers based on a Er3+-doped Ca0.8Sr0.2F2 crystal
	Liu, Jingjing; Zhang, Feng; Zhang, Zhen; Liu, Jie; Zhang, Han; Su, Liangbi
	2019-11-01
Source Publication	APPLIED PHYSICS EXPRESS
ISSN	1882-0778
Volume	12 Issue:11
Subtype	Article
Abstract	A 3 at% Er3+:Ca0.8Sr0.2F2 mixed crystal was grown successfully with a Ca:Sr molar ratio of about 4:1. This was applied as a laser gain medium and pumped by diode laser, obtaining a continuous-wave output power of 1.41 W with a slope efficiency of 39.2%, thus exceeding the Stokes limit by about 5%. Furthermore, with Mn+1XnTx (MXene) as a saturable absorber, passive Q-switched mode-locking operation was experimentally demonstrated for the first time, to the best of our knowledge. Mode-locked pulses under the Q-switched pulse envelope had a high repetition rate of 103.2 MHz at a center wavelength of 2,796.7 nm. (C) 2019 The Japan Society of Applied Physics
DOI	10.7567/1882-0786/ab4a95
WOS Keyword	MU-M ; SATURABLE ABSORBER ; SPECTROSCOPIC PROPERTIES ; PERFORMANCE ; STABILITY ; CW
Language	英语
WOS Research Area	Physics
Publisher	IOP PUBLISHING LTD
Citation statistics	Cited Times:2[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27503
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Liu, Jingjing,Zhang, Feng,Zhang, Zhen,et al. Watt-level continuous-wave and high-repetition-rate mid-infrared lasers based on a Er3+-doped Ca0.8Sr0.2F2 crystal[J]. APPLIED PHYSICS EXPRESS,2019,12(11).
APA	Liu, Jingjing,Zhang, Feng,Zhang, Zhen,Liu, Jie,Zhang, Han,&Su, Liangbi.(2019).Watt-level continuous-wave and high-repetition-rate mid-infrared lasers based on a Er3+-doped Ca0.8Sr0.2F2 crystal.APPLIED PHYSICS EXPRESS,12(11).
MLA	Liu, Jingjing,et al."Watt-level continuous-wave and high-repetition-rate mid-infrared lasers based on a Er3+-doped Ca0.8Sr0.2F2 crystal".APPLIED PHYSICS EXPRESS 12.11(2019).

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