摘要
为实现大功率稳定的 5 32nm绿色激光输出 ,通过采用 4镜Z型腔结构 ,激光二极管双端面泵浦Nd∶YVO4 晶体 ,LBO晶体Ⅰ类角度匹配、腔内倍频的方法 ,在双端总的抽运光功率约为 2 6W时 ,成功地获得了4.2W稳定的基模绿光输出 ,光 光转换效率达到 17.6 %。更重要的是所使用的全部仪器均国产化 ,表明有能力将瓦级全固态绿光激光器进行商品化。
In order to realize the powerful and stable output of 532nm green laser,4.2W of CW TEM 00 output at 532nm was successfully obtained by means of four-mirror Z-cavity resonant structure,LD end-pumped Nd∶YVO 4 and LBO intracavity-doubling with Ⅰ-type angle-match.When the total pumping power of double ends LD is 26W,the optical-optical conversion efficiency is 17.6%. The most important thing is all instruments used are made in our country,which indicates that we have the ability of producing W-level all-solid-state green laser in commercial.
出处
《激光技术》
CAS
CSCD
北大核心
2003年第4期331-333,共3页
Laser Technology
关键词
固体激光器
绿光激光器
倍频
LBO
solid-state laser
green laser
frequency doubling
LBO
