Energy transfer characteristics of silicate glass doped with Er 3+, Tm3+, and Ho3+ for 2 m emission

	Energy transfer characteristics of silicate glass doped with Er 3+, Tm3+, and Ho3+ for 2 m emission
	Li M.; Liu X.; Guo Y.; Hu L.; Zhang J.
	2013
发表期刊	Journal of Applied Physics
ISSN	ISBN/00218979
期号	114
摘要	A Er3+/Tm3+/Ho3+ tri-doped silicate glass with good thermal stability is prepared by melt-quenching method. Efficient 2 m emission is observed under 808 nm laser excitation. It is found that the 2.0 m emission of Ho3+ can be enhanced under the excitation at 808 nm by incorporating Er3+ and Tm3+. Based on the measurement of absorption spectra, the Judd-Ofelt intensity parameters, radiation emission probability, and branching ratio are calculated to evaluate the spectroscopic properties simultaneously. The maximum value of emission cross section of Ho3+ is 3.54 10-21 cm2 at 2008 nm. Additionally, the phonon assistance and the micro-parameters in the energy transfer process are quantitatively analyzed by using Dexter model. The energy transfer coefficient from Tm3+ to Ho3+ can reach as high as 21.44 10-40 cm6/s, respectively. The emission property together with good thermal property indicates that Er 3+/Tm3+/Ho3+ tri-doped silicate glass is a potential kind of laser glass for efficient 2 m laser. 2013 AIP Publishing LLC.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40640
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li M.,Liu X.,Guo Y.,et al. Energy transfer characteristics of silicate glass doped with Er 3+, Tm3+, and Ho3+ for 2 m emission[J]. Journal of Applied Physics,2013(114).
APA	Li M.,Liu X.,Guo Y.,Hu L.,&Zhang J..(2013).Energy transfer characteristics of silicate glass doped with Er 3+, Tm3+, and Ho3+ for 2 m emission.Journal of Applied Physics(114).
MLA	Li M.,et al."Energy transfer characteristics of silicate glass doped with Er 3+, Tm3+, and Ho3+ for 2 m emission".Journal of Applied Physics .114(2013).

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