[1] P. Gunter, Nonlinear Optical Effects and Materials (Springer, Berlin, 2000) p.1.
[2] M. Lee, H. E. Katz, C. Erben, D. M. Gill, P. Gopalan, J. D. Heber, and D. J. McGee, Science 298, 1401 (2002).
[3] S. K. Yesodha, C. K. S. Pillai, and N. Tsutsumi, Prog. Polym. Sci. 29, 45 (2004).
[4] S. S. Sarkisov, C. Walton, M. J. Curley, L. Yarovoi, and J.-C. Wang, Proc. SPIE 4991, 589 (2003).
[5] L. Dalton, A. Harper, A. Ren, F. Wang, G. Todorova, J. Chen, C. Zhang, and M. Lee, Ind. Eng. Chem. Res. 38, 8 (1999).
[6] G. Gorachand, Handbook of Thermo-Optic Coefficients of Optical Materials with Applications (Academic, San Diego, 1997) pp.115-117.
[7] T. Yoshiharu and A. Shinji, Proc. SPIE 5724, 336 (2005).
[8] H. L. Saadon, N. Theofanous, M. Aillerie, and M. D. Fontana, Appl. Phys. B 83, 609 (2006).
[9] M. B. J. Diemeer, Opt. Mater. 9, 192 (1998).
[10] X. J. Lu, D. C. An, L. Sun, Q. J. Zhou, and R. T. Chen, Appl. Phys. Lett. 76, 2155 (2000).
[11] X. Li, Z. Q. Cao, Q. S. Shen, and Y. F. Yang, Mater. Lett. 60, 1238 (2006).
[12] H. X. Song, C. X. Wu, B. Zhu, Z. Q. Cao, and X. X. Deng, in Proceedings of ICAFPM 231 (2005).
[13] D. W. V. Krevelen, Properties of Polymers (Elsevier, London, 1997) p.287.
[14] M. Osterfeld and H. Franke, Appl. Phys. A 58, 589 (1994).
