PDa03 光吸収高分子層を有する液晶セルの自己位相変調効果の解析

抄録

We charcterized laser benm profiles passed through liquid crystal cells with light-absorption polymer layers. Experimental beam profiles were fitted with those calculated using Kirchhoffs diffraction integral, and the laser induced refractive index change was estinated. The refractive index change was also determined, from heat conduction analysis. The refractive index change obtained from Kirchhoffs diffraction analysis were in good agreement with those from heat conduction analysis.