[1] Marder S R, Perry J W, Schaefer W P. Synthesis of organic salts with large second-order optical nonlinearities. Science, 1989, 245(4918):626~628
[3] Nikitov S A. Nonlinearity: magneto-optic-microwave interactions. Towards new devices. J. Magnetism and Magnetic Materials, 1999, 196~197(1-3):400~403
[4] Kajzar F, Zyss J. Organic nonlinear optics: Historical survey and present trends. Nonlinear Optics, 1995, 9(1):3~24
[5] Xu Gang, Yang Qiguang et al.. Application of all-optical poling in reversible optical storage in azopolymer films. Opt. Commun., 1999, 159(1~3):88~92
[7] Zhao Youyuan, Pan Youle et al.. A study on multiple photon-gated persistent spectral hole burning and photoproduct in a system of frequency-domain storage material. J. Luminescence, 1995, 64(1~6):161~165
[8] Zhang Zhonglin, Shi Luqing et al.. A new system of photon-gated persistent spectral hole burning material for frequency-domain optical storage. Appl. Phys., 1993, B56(4):235~237