摘要
本文在与其他作者不同的坐标系下研究了用双轴晶体KNbO_3实现角度调谐频率下转换的可能性,并对1.06μm和1.32μm泵浦的xz面运用以及0.532μm泵浦的xy面运用情况重点进行了计算和分析,给出了对实验有指导意义的理论计算结果。
The possibility of realizing the frequency down-converslon by angle-turned in biaxial KNbO_8 crystal was investigated in a general suitable coordinate system which is different from others and the results of calculation and analyses were reported for the cases pumped with 1.06μm and 1.32μm radiation in XZ plane and 0.532μm in XY plane which have significance in guiding practice.
