Polarized spectral properties and potential application of large-size Nd3+:Ba3Gd2(BO3)4 crystal

被引：5

作者：

Gao, S. F. ^{[1
,2
]}

Lv, S. Z. ^{[1
,2
]}

Zhu, Z. J. ^{[1
]}

Wang, Y. ^{[1
]}

You, Z. Y. ^{[1
]}

Li, J. F. ^{[1
]}

Xu, J. L. ^{[1
]}

Wang, H. Y. ^{[3
]}

Tu, C. Y. ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Optoelect Mat Chem & Phys, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[3] Crystech Inc, Qingdao 266107, Peoples R China

来源：

LASER PHYSICS | 2014年 / 24卷 / 06期

关键词：

Nd3+:Ba3Gd2(BO3)(4) crystal; Czochralski (CZ) technique; polarized spectra; solid-state laser materials; SPECTROSCOPIC PROPERTIES; ENERGY-LEVELS; GROWTH; ND3+; PARAMETERS;

D O I：

10.1088/1054-660X/24/6/065701

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Nd3+-doped Ba3Gd2(BO3)(4) crystal with high optical quality and large size is reported in this paper. The growing processes and characteristics of Nd3+:Ba3Gd2(BO3)(4) crystal are discussed. The absorption and luminescence spectra of Nd3+ in Ba3Gd2(BO3)(4) crystal were measured at room temperature. The luminescence decay curve in correspondence with the F-4(3/2) -> I-4(11/2) transition centered at 1062 nm was also measured. The JO intensity parameters Omega(t) (t = 2, 4, 6) were calculated to be Omega(2) = 1.263, Omega(4) = 2.496, Omega(6) = 3.606. The radiative lifetime tau(r) and fluorescence lifetime tau(f) are 317.771 and 115 mu(s) respectively, and the fluorescence quantum efficiency is 37.1%.

引用

页数：5

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