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Images of photoaligned nanoparticles and dye-doped LC film with sample as an angle of (a) 0° and (b) 45° with the polarizer.
Effect of the laser beam pumping time on surface energy and the corresponding pretilt angle in the POSS and MR doped LC film.
curves of the pumped region and nonpumped region.
Images of phase grating with sample as an angle of (a) 0° and (b) 45° with the polarizer.
Dependency of first order diffraction efficient on (a) polarization of probe beam and (b) applied voltage.
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