Growth, structure and radiation resistant properties of Er,Pr:GSAG laser crystals

doi:10.1016/j.optmat.2018.07.002

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院安徽光学精密机械研究所

	Growth, structure and radiation resistant properties of Er,Pr:GSAG laser crystals
	Chen, Yuanzhi 1,2; Zhang, Qingli 2; Peng, Fang 2; Liu, Wenpeng 2; He, Yi 1,2; Dou, Renqing 2; Zhang, Haotian 1,2; Luo, Jianqiao 2; Sun, Dunlu 2
刊名	OPTICAL MATERIALS
	2018-10-01
卷号	84 页码:172-177
关键词	Er Pr GSAG Crystal growth Structure Radiation resistance Spectra
ISSN号	0925-3467
DOI	10.1016/j.optmat.2018.07.002
通讯作者	Zhang, Qingli(zql@aiofm.ac.cn)
英文摘要	Er, Pr co-doped GSAG laser crystal with high optical quality was successfully grown by the Czochralski method for the first time. X-ray rocking curve exhibit the high crystalline quality of this crystal. The intensities of optical transmission and luminescence of Er,Pr:GSAG crystal were not deteriorate after the gamma-ray irradiation even with a dose of 1.16 x 10(6) Gy, confirming the excellence radiation resistant property of Er, Pr:GSAG crystals. The efficiencies of energy transfer from I-4(1)1/2 to (1)G(4) and I-4(13/2) to F-3(4) between Er3+ and Pr3+ ions in GSAG crystal are determined as 16.7% and 94.9%, which indicate that the Pr3+ can act as an deactivator ions for Er3+ ions in Er,Pr:GSAG crystal. Additionally, the luminescence spectra of Er,Pr:GSAG crystal are compared with that of Er:GSAG crystal in the visible and near-IR regions, which provided that Pr3+ ions can efficiently depopulate the (4)I(13/2 )level and reduce the fluorescence lifetime. All the results demonstrate that Er,Pr:GSAG crystal can realize multi-wavelength laser output at 2.6-2.9 mu m under harsh radiation environment.
资助项目	National Natural Science Foundation of China[61405206] ; National Natural Science Foundation of China[51502292] ; National Natural Science Foundation of China[51702322] ; National Key R&D Program of China[2016YFB0402101]
WOS关键词	2.79 MU-M ; SPECTROSCOPIC PROPERTIES ; UP-CONVERSION ; ND ; PERFORMANCE ; YAG ; CW ; FIBER ; POWER ; GSAG
WOS研究方向	Materials Science ; Optics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000446145200025
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/39783]
专题	合肥物质科学研究院_中科院安徽光学精密机械研究所
通讯作者	Zhang, Qingli
作者单位	1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Chen, Yuanzhi,Zhang, Qingli,Peng, Fang,et al. Growth, structure and radiation resistant properties of Er,Pr:GSAG laser crystals[J]. OPTICAL MATERIALS,2018,84:172-177.
APA	Chen, Yuanzhi.,Zhang, Qingli.,Peng, Fang.,Liu, Wenpeng.,He, Yi.,...&Sun, Dunlu.(2018).Growth, structure and radiation resistant properties of Er,Pr:GSAG laser crystals.OPTICAL MATERIALS,84,172-177.
MLA	Chen, Yuanzhi,et al."Growth, structure and radiation resistant properties of Er,Pr:GSAG laser crystals".OPTICAL MATERIALS 84(2018):172-177.