Analysis of the Diffraction Selectivity of Refractive Index Grating in C_(60)-doped Nematic Liquid Crystals(5CB)
C60掺杂向列相液晶中光栅衍射选择性的分析

A simple method to detect the diffracted beams polarization state by use of Jones calculus is presented.The permanent refractive index phase grating was formed in C60-doped nematic liquid crystal by two interfering laser beams.Both recording beams are p-polarized.The transmission Jones matrix describing the polarization grating created by two p-polarized recording beams is given.The polarization of the first-order diffracted beams;the contributions to the diffraction efficiency were analyzed by using the Jo...