Effect of doping metal ion on holographic storage characteristics of PQ/poly(hydroxyethyl methacrylate-co-methyl methacrylate) hybrids

Wei-Sheng Cheng; Wha-Tzong Whang; Yu-Chia Chang; Po-Lin Chen; Yi-Nan Hsiao; Shiuan-Huei Lin

doi:10.1117/12.738868

11 July 2007 Effect of doping metal ion on holographic storage characteristics of PQ/poly(hydroxyethyl methacrylate-co-methyl methacrylate) hybrids

Wei-Sheng Cheng, Wha-Tzong Whang, Yu-Chia Chang, Po-Lin Chen, Yi-Nan Hsiao, Shiuan-Huei Lin

Author Affiliations +

Proceedings Volume 6620, Optical Data Storage 2007; 66201K (2007) https://doi.org/10.1117/12.738868
Event: Optical Data Storage 2007, 2007, Portland, OR, United States

Abstract

Holographic Storage Characteristics of PQ/poly(methyl methacrylate) have been significantly improved by doping metallic ion Yb⁺³ and Er⁺³. The hybrid materials display significant enhancement in the holographic characteristics. The diffraction efficiency promote to 59% with Yb⁺³, to 47% with Er⁺³ from the undoped sample is 40%. The increment is up to 47% in Yb⁺³ sample; the dynamic range enhance to 2.12 and 1.58 on Yb⁺³ and Er⁺³ containing sample individually in comparison to 1.16 for the undoped copolymer. The increment of dynamic range is up to 82% for Yb⁺³ containing sample. The related mechanism of these changes is preliminary discussed with the analysis of UV-vis, FT-IR and Photoluminescence spectroscopy.

Citation Download Citation

Wei-Sheng Cheng, Wha-Tzong Whang, Yu-Chia Chang, Po-Lin Chen, Yi-Nan Hsiao, and Shiuan-Huei Lin "Effect of doping metal ion on holographic storage characteristics of PQ/poly(hydroxyethyl methacrylate-co-methyl methacrylate) hybrids", Proc. SPIE 6620, Optical Data Storage 2007, 66201K (11 July 2007); https://doi.org/10.1117/12.738868

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