Sub-15-ns Passively Q-Switched Er:YSGG Laser at 2.8 mu m With Fe:ZnSe Saturable Absorber

doi:10.1109/LPT.2019.2902473

	Sub-15-ns Passively Q-Switched Er:YSGG Laser at 2.8 mu m With Fe:ZnSe Saturable Absorber
	Zhang, Yuzhao; Xu, Bin; Tian, Qingyu; Luo, Zhengqian; Xu, Huiying; Cai, Zhiping; Sun, Dunlu; Zhang, Qingli; Liu, Peng; Xu, Xiaodong
刊名	IEEE PHOTONICS TECHNOLOGY LETTERS
	2019-04-01
卷号	31 期号:7 页码:565
关键词	Passive Q-switching mid-infrared Fe:ZnSe
ISSN号	1041-1135
DOI	10.1109/LPT.2019.2902473
文献子类	Article
英文摘要	At present, pulse widths of passively Q-switched mid-infrared lasers at similar to 2.8 mu m have been limited to be at least several hundreds of nanoseconds. In this letter, by configuring a compact laser resonator, we report on diode-pumped continuous-wave and passively Q-switched mid-infrared Er:YSGG lasers. Laser emission at 2797 nm is achieved with a maximum output power of 0.63 W and slope efficiency of 13.9% in continuous-wave mode. Using polycrystalline Fe:ZnSe as saturable absorber, the passively Q-switched operation is also realized with the narrowest pulse width of about 14.6 ns, which is believed to be the shortest pulse for passively Q-switched mid-infrared lasers. The generated maximum pulse energy and peak power are 5.05 mu J and 345.8 W, respectively.
WOS研究方向	Engineering ; Optics ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27225]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Zhang, Yuzhao,Xu, Bin,Tian, Qingyu,et al. Sub-15-ns Passively Q-Switched Er:YSGG Laser at 2.8 mu m With Fe:ZnSe Saturable Absorber[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2019,31(7):565.
APA	Zhang, Yuzhao.,Xu, Bin.,Tian, Qingyu.,Luo, Zhengqian.,Xu, Huiying.,...&Zhang, Jian.(2019).Sub-15-ns Passively Q-Switched Er:YSGG Laser at 2.8 mu m With Fe:ZnSe Saturable Absorber.IEEE PHOTONICS TECHNOLOGY LETTERS,31(7),565.
MLA	Zhang, Yuzhao,et al."Sub-15-ns Passively Q-Switched Er:YSGG Laser at 2.8 mu m With Fe:ZnSe Saturable Absorber".IEEE PHOTONICS TECHNOLOGY LETTERS 31.7(2019):565.