1. Garito, A. F., Heflin, J. R., Wong, K. Y.et al., Nonlinear pptical properties of polymers, inMRS Symp. Proc. (eds. Heeger, A. J., Orenstein, J., Ulrich, D.R.), Pittsburgh: Materials Res. Soc., 1988, 91–102.
2. Wata, T., Hosoda, M., Okawa. H.et al., Nonlinear optical materials: Principles and application, inProc. International School of Physics ‘ Enrico Fermi’ Course CXXXVI (eds. Nuovo Cimento, Ch. Flytzanis. V. Degiorgio), Bologna, 1994.
3. Qu, F., Misawa, K., Cheng, X.et al., Determination of complex tensor components of electro-optic constants of dyedoped polymer films with a Mach-Zehnder interferometer,Appli. Phys. Lett., 1994, 65(13): 1605.
4. Neher, D., Kaltbeitzel, A., Bubeck, C.et al., Linear and nonlinear optical properties of substituted polyphenylacetylene thin films,J. Phys. D: Appl. Phys., 1991, 24: 1193.
5. Viaya, R., Murti, Y. V. G. S., Prasada Rao, T. A., Linear and nonlinear optical properties of substituted polyphenylacetylene thin films,J. Appl. Phys., 1991, 69: 3429.