Performance of fully functioning photorefractive polymer for data storage

Chi Jung Chang; Wha-Tzong Whang; Ken Yuh Hsu

doi:10.1117/12.279190

22 September 1997 Performance of fully functioning photorefractive polymer for data storage

Chi Jung Chang, Wha-Tzong Whang, Ken Yuh Hsu

Proceedings Volume 3137, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications III; (1997) https://doi.org/10.1117/12.279190
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

Both the photorefractive (PR) and holographic characteristics of 3-amino-9-ethyl carbazole (AEC)/dispersed orange 3 (DO3)/diglycidyl 1,2 cyclohexanedicarboxylate (DCD) main chain copolymer with the carbazole and the azo chromophore incorporated in a transverse way were investigated without external applied electric field. The recorded pattern exhibited good fringe contrast, the resolution of the recorded hologram was about 20 micrometers. Problems such as dopant aggregation, fanning, and image distortion was not found in the system.

Citation Download Citation

Chi Jung Chang, Wha-Tzong Whang, and Ken Yuh Hsu "Performance of fully functioning photorefractive polymer for data storage", Proc. SPIE 3137, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications III, (22 September 1997); https://doi.org/10.1117/12.279190

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