Spectroscopic and laser properties of Er:LuSGG crystal for high-power similar to 2.8 mu m mid-infrared laser

doi:10.1364/OE.389550

HFCAS OpenIR

	Spectroscopic and laser properties of Er:LuSGG crystal for high-power similar to 2.8 mu m mid-infrared laser
	Zhao, Xuyao 1,2; Sun, Dunlu1,3 ; Luo, Jianqiao1,3 ; Zhang, Huili1 ; Quan, Cong 1,2; Hu, Lunzhen 1,2; Han, Zhiyuan 1,2; Dong, Kunpeng 1,2; Cheng, Maojie1 ; Yin, Shaotang 1
	2020-03-16
发表期刊	OPTICS EXPRESS
ISSN	1094-4087
通讯作者	Sun, Dunlu(dlsun@aiofm.ac.cn)
摘要	We demonstrate a novel Er:LuSGG active gain medium emitting laser wavelength at 2795 nm for the first time. The Er:LuSGG crystal is grown successfully by the Czochralski method with high crystalline and optical quality. The spectra properties, including absorption and fluorescence emission cross-section are presented in contrast with similar Er-doped garnet crystals. The fluorescence lifetimes of the upper (I-4(11/2)) and lower (I-4(13/2)) laser levels are 1.75 and 4.64 ms, respectively. Under 973 nm laser diode pumping, a maximum output power of 789 mW in continuous-wave mode, corresponding to optical-to-optical efficiency of 20.2% and slope efficiency of 24.4%, is achieved with high laser beam quality. The results show that the Er:LuSGG is a promising MIR laser material operated at 2.8 mu m. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
DOI	10.1364/OE.389550
关键词[WOS]	CONTINUOUS-WAVE ; GROWTH
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51872290] ; National Key Research and Development Program of China[2016YFB1102301]
项目资助者	National Natural Science Foundation of China ; National Key Research and Development Program of China
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000522511600090
出版者	OPTICAL SOC AMER
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/103384
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, Key Lab Photon Devices & Mat, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230022, Peoples R China 3.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China
第一作者单位	中科院安徽光学精密机械研究所
通讯作者单位	中科院安徽光学精密机械研究所
推荐引用方式 GB/T 7714	Zhao, Xuyao,Sun, Dunlu,Luo, Jianqiao,et al. Spectroscopic and laser properties of Er:LuSGG crystal for high-power similar to 2.8 mu m mid-infrared laser[J]. OPTICS EXPRESS,2020,28.
APA	Zhao, Xuyao.,Sun, Dunlu.,Luo, Jianqiao.,Zhang, Huili.,Quan, Cong.,...&Yin, Shaotang.(2020).Spectroscopic and laser properties of Er:LuSGG crystal for high-power similar to 2.8 mu m mid-infrared laser.OPTICS EXPRESS,28.
MLA	Zhao, Xuyao,et al."Spectroscopic and laser properties of Er:LuSGG crystal for high-power similar to 2.8 mu m mid-infrared laser".OPTICS EXPRESS 28(2020).