Photorefractivity of triphenylamine polymers

S. Tsujimura; K. Kinashi; W. Sakai; N. Tsutsumi

doi:10.1117/12.927865

11 October 2012 Photorefractivity of triphenylamine polymers

S. Tsujimura, K. Kinashi, W. Sakai, N. Tsutsumi

Proceedings Volume 8474, Optical Processes in Organic Materials and Nanostructures; 84740Z (2012) https://doi.org/10.1117/12.927865
Event: SPIE Organic Photonics + Electronics, 2012, San Diego, California, United States

Abstract

We present here the enhanced photorefractive performance and dynamic holographic image of poly(4-diphenylamino)styrene (PDAS)-based photorefractive polymeric composites (PPCs). PDAS and FDCST were synthesized as a photoconductive polymer and a nonlinear optical (NLO) dye, respectively. PPC films including PDAS, TPA (or ECZ), FDCST, and PCBM were investigated. The photorefractive quantities of the PDAS-based PPCs were measured by a degenerate four-wave mixing (DFWM) technique. Additionally, the dynamic holographic images were recorded through an appropriate PDAS-based PPC. Those dynamic holographic images clearly duplicate the original motion with high-speed quality. The present approach provides a promising candidate for the future application of dynamic holographic displays.

Citation Download Citation

S. Tsujimura, K. Kinashi, W. Sakai, and N. Tsutsumi "Photorefractivity of triphenylamine polymers", Proc. SPIE 8474, Optical Processes in Organic Materials and Nanostructures, 84740Z (11 October 2012); https://doi.org/10.1117/12.927865

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