Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 mu m

doi:10.1117/1.OE.60.6.066112

	Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 mu m
	Quan, Cong 1,5; Sun, Dunlu 1,3; Zhang, Huili 1,3; Luo, Jianqiao 1,3; Zhao, Xuyao 2; Hu, Lunzhen 1,5; Han, Zhiyuan 1,5; Dong, Kunpeng 1,5; Chen, Yuwei 1,5; Cheng, Maojie 1,3
刊名	OPTICAL ENGINEERING
	2021-06-01
卷号	60
关键词	diode-pumped solid-state laser Er,Pr:YAP crystal electro-optical Q-switching beam quality laser spectrum
ISSN号	0091-3286
DOI	10.1117/1.OE.60.6.066112
通讯作者	Sun, Dunlu(dlsun@aiofm.ac.cn)
英文摘要	We demonstrate the performance of a 968-nm laser-diode (LD) side-pumped Er,Pr:YAP laser in free-running and electro-optical (EO) Q-switched modes with emission at 2.7 mu m, respectively. In the free-running mode, a maximum power of 11 W is achieved at a working frequency of 150 Hz and a pulse width of 200 mu s, corresponding to the single pulse output energy of 73.3 mJ and slope efficiency of 13.3%. In the EO Q-switching mode, a giant pulse laser is obtained with pulse energy of 20.5 mJ, pulse width of 61.4 ns, and peak power of 0.33 MW at the highest working frequency of 150 Hz, corresponding to the energy extraction efficiency of 71.4%. In addition, dual-wavelength laser at 2713 and 2732 nm and beam quality factors M-x(2) /M-y(2) of 6.62/6.66 are measured, respectively. The results indicate that a 2.7-mu m laser with a high repetition rate and high peak power can be realized through LD side-pumped and EO Q-switched Er,Pr:YAP crystal. (C) 2021 Society of Photo-Optical Instrumentation Engineers (SPIE)
资助项目	National Natural Science Foundation of China[51872290] ; National Natural Science Foundation of China[12074264] ; Natural Science Foundation of Anhui Province[1908085QE176] ; Youth Fund of Advanced Laser Technology Laboratory of Anhui Province[AHL2020QN02]
WOS关键词	SPECTROSCOPIC PROPERTIES ; FIBER LASER ; CRYSTAL ; EFFICIENCY ; OPERATION
WOS研究方向	Optics
语种	英语
出版者	SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
WOS记录号	WOS:000670414400035
资助机构	National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Youth Fund of Advanced Laser Technology Laboratory of Anhui Province
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/123622]
专题	中国科学院合肥物质科学研究院
通讯作者	Sun, Dunlu
作者单位	1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Hefei, Peoples R China 2.Jihua Lab, Foshan, Peoples R China 3.Adv Laser Technol Lab Anhui Prov, Hefei, Peoples R China 4.Shenzhen Technol Univ, Shenzhen, Peoples R China 5.Univ Sci & Technol China, Hefei, Peoples R China
推荐引用方式 GB/T 7714	Quan, Cong,Sun, Dunlu,Zhang, Huili,et al. Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 mu m[J]. OPTICAL ENGINEERING,2021,60.
APA	Quan, Cong.,Sun, Dunlu.,Zhang, Huili.,Luo, Jianqiao.,Zhao, Xuyao.,...&Wang, Jintao.(2021).Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 mu m.OPTICAL ENGINEERING,60.
MLA	Quan, Cong,et al."Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 mu m".OPTICAL ENGINEERING 60(2021).