1. D.K. Yang, S.T. Wu, Fundamentals of Liquid Crystal Devices (Wiley, Chichester, 2006)
2. I.C. Khoo, Liquid Crystals Physical Properties and Nonlinear Optical Phenomena. (Wiley, New York, 1995)
3. I.C. Khoo, Holographic grating formation in dye- and fullerene C60-doped namatic liquid-crystal film. Opt. Lett. 20, 2137–2139 (1995)
4. L. Frey, M. Kaczmarek, J.M. Jonathan et al., Analysis of gratings induced in azo-dye doped liquid crystals. Opt. Mat. 18, 91–94 (2001)
5. Andy Y.-G. Fuh, C.C. Liao, K.C. Hsu et al., Dynamic studies of holographic gratings in dye-doped liquid crystal films. Opt. Lett. 26, 1767–1769 (2001)