向列相液晶四波混频响应特性的研究

Study of Response Characteristics of Four-Wave Mixing in Nematic Liquid Crystal

本文研究了向列相液晶中来源于激光感生分子重新取向和激光热效应的四波混频响应特性,混频信号显示了初始的快速上升和短暂的振幅调制。

Response characteristics of four-wave mixing from both laser-induced molecular reorientation and laser heating effect in nematic liquid crystal were studied. Mixing signal shows an initial fast rise and amplitude modulation in a short time.