Diode-pumped Nd:YAG/BiB3O6 deep-blue laser at 449.5 nm

被引：18

作者：

Lue, Y. F. ^{[1
]}

Zhang, X. H. ^{[1
]}

Chen, R. ^{[2
]}

Xia, J. ^{[1
]}

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

Liu, Z. T. ^{[1
]}

机构：

[1] Changchun Univ Sci & Technol, Sch Sci, Changchun 130022, Peoples R China

[2] Sicong Optoelect Co Ltd, Xian 710043, Peoples R China

来源：

LASER PHYSICS LETTERS | 2010年 / 7卷 / 05期

基金：

美国国家科学基金会;

关键词：

solid-state laser; Nd:YAG; intracavity doubling; deep-blue laser; CONTINUOUS-WAVE; EMITTING LEVEL; ND-YAG; NDGDVO4; LASER; LIGHT GENERATION; OUTPUT POWER; EMISSION; ND-GDVO4; OPERATION; 946-NM;

D O I：

10.1002/lapl.200910161

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a diode-pumped Nd:YAG laser emitting at 899 nm based on the F-4(3/2) - I-4(9/2) transition. A power of 1.04 W at 899 urn has been achieved in continuous-wave operation with a fiber-coupled laser diode emitting 19.2 W at 809 nm. Furthermore, intracavity second-harmonic generation in continuous-wave mode has also been demonstrated with a power of 284 mW at 449.5 nm by using a BiB3O6 (BiBO) nonlinear crystal. The fluctuation of the blue output power was better than 2.8%. The beam quality M-2 value is 1.3 [GRAPHICS] Far-field beam spatial profile of 449.5 nm blue laser (C) 2010 by Astro Ltd Published exclusively by WILEY-VCH Verlag GmbH & Co KGaA

引用

页码：347 / 350

页数：4

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