Abstract
A 2D, square lattice, vectorial photonic crystal is formed by vectorial holography using an azo-dye-doped liquid-crystal material. Four coherent beams are interfered to generate a highly stable, switchable polarization holography structure. The formation of the vectorial lattice by the liquid-crystal molecular orientation is confirmed by diffraction pattern and polarization microscopy analysis. Simulations of the alignment and diffraction pattern are in good agreement with the experimental results. Polarization sensitive diffraction behavior is also consistent with the Kakichashvili model.
© 2006 Optical Society of America
Full Article | PDF ArticleMore Like This
Tran Minh Tien, Tomoyuki Sasaki, Moritsugu Sakamoto, Kohei Noda, Nobuhiro Kawatsuki, and Hiroshi Ono
J. Opt. Soc. Am. B 33(2) 286-291 (2016)
B. Saad, M. M. Denariez-Roberge, and T. V. Galstyan
Opt. Lett. 23(9) 727-729 (1998)
Alan G.-S. Chen and David J. Brady
Opt. Lett. 17(17) 1231-1233 (1992)