Abstract
We report on the photorefractive properties of a stable polymeric material based on the host polymer, poly(N-vinylcarbazole). Two-beam coupling and four-wave mixing experiments were used to measure the performance of devices constructed by sandwiching the material, composed of host, plasticizer, photo-sensitizer, and non-linear optical chromophore, between transparent electrodes. A steady-state diffraction efficiency of 60% and a two-beam coupling gain of 22 cm−1 in excess of the absorption of 4 cm−1 were observed at the laser's operating wavelength of 670 nm. The devices are easily prepared and have lifetimes in excess of one year with no indication of degradation when stored at ambient temperatures.
Similar content being viewed by others
References
S. DUCHARME, J. C. SCOTT, R. J. TWIEG and W. E. MOERNER, Phys. Rev. Lett. 66 (1991) 1846.
M. MEERHOLZ, B. L. VOLODIN, SANDALPHON, B. KIPPELEN and N. PEYGHAMBARIAN, Nature 371 (1994) 497.
B. KIPPELEN, F. MEYERS, N. PEYGHAMBARIAN and S. R. MARDER, J. Am. Chem. Soc. 119 (1997) 4559.
W. E. MOERNER, S. M. SILENCE, F. HACHE and G. C. BJORKLUND, J. Opt. Soc. Am. B 11 (1994) 320.
G. WEISER, J. Appl. Phys. 43 (1972) 5028.
W. D. GILL, ibid. 43 (1972) 5033.
W. E. MOERNER and S. M. SILENCE, Chem. Rev. 94 (</del>1994) 127.
J. P. HUIGNARD and A. MARRAKCHI, J. Opt. Commun. 38 (1981) 249.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zhang, L., Zhang, G., Carlisle, G.O. et al. Preparation and optical properties of a poly(N-vinylcarbazole) material. Journal of Materials Science: Materials in Electronics 11, 229–234 (2000). https://doi.org/10.1023/A:1008948916415
Issue Date:
DOI: https://doi.org/10.1023/A:1008948916415