摘要
介绍了Nd :Ca4 ReO(BO3) 3(Re=Gd ,Y)晶体最佳激光方向、最佳倍频方向的确定 .综合考虑激光受激发射截面、抽运光吸收系数、有效非线性系数的各向异性 ,分析了自倍频性质的空间分布 。
The determination of the optimum directions for laser emission,frequency doubling of Nd:Ca 4 Re O(BO 3) 3( Re =Gd,Y)crystals is discussed. Considering synthetically the anisotropy of the laser stimulated emission cross section ,the absorption coefficient for the pump light, and the effective nonlinear coefficient,we analyze the spatial distribution of the self frequency doubling property,and determine the optimum directions for self frequency doubling.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第9期2029-2033,共5页
Acta Physica Sinica
基金
国家自然科学重大基金资助项目 (批准号:69890 2 3 5 )资助的课题~~
