Abstract:
In contrast to the conventional holographic process, in which intensity variations in an interference pattern between an object beam and a reference beam are recorded, polarization holography employs beams with two different polarizations for recording information. In this case, the polarization state of the resultant beam is recorded on a suitable medium. In present work we have shown that nanomultilayers structures (NML) based on ChG-Se are sensitive to different states of polarizations of recording beams which gives the possibility to increase the diffraction efficiency of patterned surface relief gratings.