Nd-glass belt lasers with improved beam quality

被引：2
|
作者：
叶訢
房滔
王志敏
戴世勋
徐剑秋
机构：
[1] Chinese Academy of Sciences
[2] Shanghai 201800
[3] Shanghai Institute of Optics and Fine Mechanics
来源：
Chinese Optics Letters | 2005年 / 09期
关键词：
mode; Nd-glass belt lasers with improved beam quality; than;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
Nd-doped phosphate glass belt lasers pumped by laser diodes are demonstrated. The Nd-glass belt witha large cross-section and a small Fresnel number is air-cooled to provide around 18-W continuous wave(CW) output power with a beam quality factor of My2 × Mx2 = 16 × 3.2. With 6 pairs of V-grooves scribedon the edges of the glass belt, the beam quality is improved to My2 × Mx2 = 3.5 × 2.8 with output powerof 13.5 W.
引用
收藏
页码：35 / 37
页数：3
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