摘要
通过使用美国通用扫描公司的扫描头控制BBO晶体的转动 ,实现了BBO OPO调谐系统的高精度激光波长输出的开环控制 ,相对波长调谐误差小于 0 .0 4%,并给出了 0 .34 7μm激光泵浦Ⅰ类相位匹配BBO OPO输出波长随泵浦光入射角变化的理论和实验曲线。
An opening loop control system of high-precision laser wavelength output of BBO optical parametric oscillation tuning system with American General Scanning Inc.'s controller to control BBO crystal's rotation is realized. The control system's relative wavelength tuning error is less than 0.04%. We also demonstrated 0.347μm laser pumped type-Ⅰ phase matching BBO optical parametric oscillation's theoretical and experimental curve of output wavelength vs incident angle of pump light.
出处
《激光技术》
CAS
CSCD
北大核心
2003年第4期296-298,共3页
Laser Technology
关键词
波长
D/A
调谐精度
光学参量振荡器
wavelength
D/A
tuning precision
optical parametric oscillation
