High power planar waveguide solid-state lasers with gain control - art. no. 60280B

被引：0

作者：

Xu, JQ ^{[1
]}

Wang, ZM ^{[1
]}

Ye, X ^{[1
]}

Fang, T ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

ICO20: Lasers and Laser Technologies | 2005年 / 6028卷

关键词：

solid-state laser; planar waveguide laser; beam quality; pumping efficiency; unstable resonator;

D O I：

10.1117/12.667125

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

High power diode-pumped planar waveguide Nd:YAG lasers with good output beam qualities are demonstrated with gain control technique. Around 100 W output power with nearly - diffraction-limited beam quality is achieved by asymmetric edge-pumping and negative branch confocal unstable resonator. A miniature Nd:glass slab laser and a Nd-glass belt laser are also demonstrated. The beam quality in the Nd-glass belt laser is improved by V-groove pairs scribed on the edges of the Nd:glass belt.

引用

页码：B280 / B280

页数：6

共 4 条

[1] High-average-power Nd:YAG planar waveguide laser that is face pumped by 10 laser diode bars [J].

Lee, JR ;

Baker, HJ ;

Friel, GJ ;

Hilton, GJ ;

Hall, DR .

OPTICS LETTERS, 2002, 27 (07) :524-526

[2] Transverse mode formation in microlasers by combined gain- and index-guiding [J].

Serrat, C ;

van Exter, MP ;

van Druten, NJ ;

Woerdman, JP .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1999, 35 (09) :1314-1321

[3] High-power planar dielectric waveguide lasers [J].

Shepherd, DP ;

Hettrick, SJ ;

Li, C ;

Mackenzie, JI ;

Beach, RJ ;

Mitchell, SC ;

Meissner, HE .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2001, 34 (16) :2420-2432

[4] Intracavity beam behavior in hybrid resonator planar-waveguide CO2 lasers [J].

Wasilewski, B ;

Baker, HJ ;

Hall, DR .

APPLIED OPTICS, 2000, 39 (33) :6174-6187

← 1 →