摘要
报道了调Q倍频Nd:YAG激光泵浦的高压工业用氧气和氧-氦混合气体的受激拉曼散射特性,研究了一阶、二阶斯托克斯(Stokes)光的能量转换效率与泵浦光的能量及气压的关系,并探讨了如何抑制氧气的二阶斯托克斯的产生等问题。
This paper presents the stimulated Raman scattering in high pressure industraloxygen or oxygen-helium mixing gas pumped by a Q-switch freqency doubled Nd:YAGlaser. The relationship between Stokes energy converting efficiency and the pumpenergy, and gas pressure has been investigated. It is also discussed how to restrainsecond-order Stokes, et al.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1995年第11期1594-1597,共4页
Acta Optica Sinica
基金
国家自然科学基金
关键词
调Q
激光
氧-氦
受激拉曼散射
泵浦
Q-switch frequency doubled Nd: YAG laser, oxygen gas, oxygenhelium mixing gas, stimulated Raman scattering.