A method of recording a scanning hologram with the phase conjugate property of nonlinearcrystal is presented.
提出一种用非线性晶体的相位共轭特性记录扫描全息图的方法。
2
The result shows that when the radiation eccentricity increases to 0.75, the temperature rise of nonlinearcrystal can be reduced by 21.1%.
实验结果表明:当基频光辐射偏心度增大到0.75时,倍频晶体的最高温升下降了21.1%。
3
The properties of nonlinearcrystal BBO is presented. The walk-off Angle and the spatial walk-off effect, the group velocity mismatch and the temporal walk-off effect are discussed.