Formation of Polarization Gratings and Surface Relief Gratings in Photocrosslinkable Polymer Liquid Crystals by Polarization Holography

Authors


  • This work was supported by a Grant-in-Aid for Scientific Research from the JSPS, and by a Grant-in-Aid for Scientific Research on Priority Areas (417) from the MEXT of the Japanese Government.

Abstract

Polarization holography in photocrosslinkable polymer liquid crystals films is described. By adjusting the polarization modes of the interference light beams, both “pure” polarization and surface relief gratings can be prepared. The Figure shows an optically polarized microscope image of a grating fabricated using orthogonal linear beams (arrows show direction of polarizers).

Ancillary