光学混频

用双光子将钾激发到5d~2DJ能级，研究了钾蒸汽中所产生的光学混频和参量过程。

The optical wave-mixing processes and parametric oscillations from two-photon excitation of 5d 2D_J state in potassium vapor are investigated .

光学混频效应的理论探讨

Theoretical Study on the Effect of Optical Frequency Mixing

碾压混凝土理论配合比设计方法的研究光学混频效应的理论探讨

Design Method of RCC Theoretical Mixing Ratio Theoretical Study on the Effect of Optical Frequency Mixing

啁啾脉冲的光学参量混频

Chirped Pulse in Optical Parameter Mixing

讨论了基波为频率啁啾脉冲的光学参量混频，结果表明选取合适的啁啾参数可以有效地降低三波在非线性晶体的空间走离效应，提高增益。

The effect on the gain of a chirped pulse in the process of optical parameter generation are discussed , the results show that the walk-off effect can be reduced and the gain of the signal pulse can be increased if an appropriate chirped parameter is selected .