Organic photorefractive material design strategies

Daniel Wright; Ulrich J. Gubler; Shaumo Sadhukhan; William E. Moerner; Meng He; Robert J. Twieg; Michael DeClue; Jay S. Siegel

doi:10.1117/12.452727

16 January 2002 Organic photorefractive material design strategies

Daniel Wright, Ulrich J. Gubler, Shaumo Sadhukhan, William E. Moerner, Meng He, Robert J. Twieg, Michael DeClue, Jay S. Siegel

Author Affiliations +

Proceedings Volume 4462, Nonlinear Optical Transmission Processes and Organic Photorefractive Materials; (2002) https://doi.org/10.1117/12.452727
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

We seek to improve the performance of organic photorefractive (OPR) systems by implementing two different design philosophies. In one strategy polysiloxane-based charge transport polymers are used to explore the requirement of a low glass transition temperature. These polymers allow construction of low Tg composites without plasticizcer and additionally may have higher charge mobility than poly(n-vinyl carbazole).The other strategy entails the use of small-molecule organic glasses composed of covalently attached charge transport and non-linrar optical chromophore moieties. Both classes of materials are characterized by holographic, photoconductive, and ellipsometric methods.

Citation Download Citation

Daniel Wright, Ulrich J. Gubler, Shaumo Sadhukhan, William E. Moerner, Meng He, Robert J. Twieg, Michael DeClue, and Jay S. Siegel "Organic photorefractive material design strategies", Proc. SPIE 4462, Nonlinear Optical Transmission Processes and Organic Photorefractive Materials, (16 January 2002); https://doi.org/10.1117/12.452727

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