摘要
在实验制备铌酸锶钡钾掺Mn晶体样品(KNSBN:Mn)上,实现了He-Ne激光波长的自泵浦相位共轭,测得KNSBN:Mn晶体的自泵浦相位共轭反射率高达70%,研究了自泵浦相位共轭反射率随入射光束角度、功率密度的关系,测量了自泵浦相位共轭反射率随激光功率密度的变化。
The Mn-doped(KNa)_(0.1) (Sr_(0.6)Ba_(0.4))_(0.9)Nb_2O_6(KNSBN)crystals grown,poledand polished in this experiment were discribed. The self-pumped phase conjugation ofMn-doped KNSBN was observed at 632.8nm using He-Ne laser. The self-pumped phaseconjugation reflectivity as high as 70%was measured. The reflectivity as function of theincident angles and the incident intensities as well as the relation of the response time tothe incident intensities were studied experimentally。
出处
《中山大学学报(自然科学版)》
CAS
CSCD
1995年第3期125-128,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
国家青年"863"和广东省科学基金资助项目