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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; Zhang, Jian
2019-04-01
Source PublicationIEEE PHOTONICS TECHNOLOGY LETTERS
ISSN1041-1135
Volume31Issue:7Pages:565
SubtypeArticle
AbstractAt 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.
KeywordPassive Q-switching mid-infrared Fe:ZnSe
DOI10.1109/LPT.2019.2902473
Language英语
WOS Research AreaEngineering ; Optics ; Physics
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27225
Collection中国科学院上海硅酸盐研究所
Recommended Citation
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.
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