3.5 mu m emission in Er3+ doped fluoroindate glasses under 635 nm laser excitation

doi:10.1016/j.jlumin.2021.118200

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	3.5 mu m emission in Er3+ doped fluoroindate glasses under 635 nm laser excitation
	P. F. Wang; J. Zhang; J. Q. Zhang; S. J. Jia; L. J. Wang; Y. Q. Ning; H. Y. Peng; G. Farrell; S. B. Wang and R. C. Wang
刊名	Journal of Luminescence
	2021
卷号	237 期号:5
ISSN号	0022-2313
DOI	10.1016/j.jlumin.2021.118200
英文摘要	Under 635 nm laser excitation, the 3.5 mu m luminescence, corresponding to the Er3+: F-4(9/2) -> (4)I(9/)2 radiation transition, was demonstrated in Er3+ doped fluoroindate glasses prepared by melt-quenching method. The energy transfer mechanisms were investigated and the 3.5 mu m emission intensity reached a maximum for an Er3+ concentration of 9 mol%. The Er3+ energy level lifetimes in fluoroindate glass samples were measured, their oscillator strength parameters were calculated by Judd-Ofelt theory and their emission cross-section at 3.5 mu m was obtained. The maximum emission cross-section at 3.51 mu m was 4.86 x 10(-2)2 cm(2), which indicated that Er3+ doped fluoroindate glass is a potential gain medium for lasing at 3.5 mu m.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/65009]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	P. F. Wang,J. Zhang,J. Q. Zhang,et al. 3.5 mu m emission in Er3+ doped fluoroindate glasses under 635 nm laser excitation[J]. Journal of Luminescence,2021,237(5).
APA	P. F. Wang.,J. Zhang.,J. Q. Zhang.,S. J. Jia.,L. J. Wang.,...&S. B. Wang and R. C. Wang.(2021).3.5 mu m emission in Er3+ doped fluoroindate glasses under 635 nm laser excitation.Journal of Luminescence,237(5).
MLA	P. F. Wang,et al."3.5 mu m emission in Er3+ doped fluoroindate glasses under 635 nm laser excitation".Journal of Luminescence 237.5(2021).