光学学报, 2001, 21 (7): 804, 网络出版: 2006-08-10
变反射率镜非稳腔可调谐Ti:Al2O3激光器
Tunable VRM Unstable Resonator Ti:Al2O3 Laser
变反射率镜非稳腔 可调谐Ti:Al2O3激光器 倍频 varied reflectivity mirror unstable resonator tunable Ti∶Al 2O 3 laser second harmonic generation
摘要
将变反射率镜(VRM)非稳腔成功地应用于可调谐Ti:Al2O3激光器,有效地提高了Ti:Al2O3激光的光束质量,并利用LBO晶体作为倍频器获得了396nm~440nm的蓝色可调谐激光输出,最大输出能量为26mJ,最高倍频效率为27.2%。
Abstract
The beam quality has been improved efficiently by means of a varied reflectivity mirror (VRM) unstable resonator used in a tunable Ti∶Al 2O 3 laser, and a tunable blue laser from 396 nm~440 nm through second harmonic generation (SHG) by LBO crystal is generated. The highest SHG efficiency of 27.2% and the maximum output energy of 26 mJ have been obtained.
裴博, 裴博, 周寿桓, 沈柯. 变反射率镜非稳腔可调谐Ti:Al2O3激光器[J]. 光学学报, 2001, 21(7): 804. 裴博, 裴博, 周寿桓, 沈柯. Tunable VRM Unstable Resonator Ti:Al2O3 Laser[J]. Acta Optica Sinica, 2001, 21(7): 804.