標題: Fabrication and characterization of poly(methyl methacrylate) photopolymer doped with 9,10-phenanthrenequinone (PQ) based derivatives for volume holographic data storage
作者: Lin, Shiuan-Huei
Chen, Po-Lin
Hsiao, Yi-Nan
Whang, Wha-Tzong
材料科學與工程學系
電子物理學系
光電工程學系
Department of Materials Science and Engineering
Department of Electrophysics
Department of Photonics
關鍵字: volume holographic recording material;photopolymer;PQ/PMMA
公開日期: 15-Feb-2008
摘要: We present our studies on the photopolymer of poly(methyl methacrylate) (PMMA) doped with 9,10-phenanthrenequinone based derivatives for volume holographic storage. By introducing different functional groups on the side-chain of 9,10-phenanthrenequinone molecule, the holographic characteristics of the material can be modified. The photoreaction involved with the holographic recording in the samples was investigated by measuring UV-Vis absorption spectrum and mass spectrum. The experimental results show that the similar behaviors were exhibited in these photopolymers. It is found that phase hologram recording in our PQ derivatives doped PMMA photopolymer involves a structure change of the quinone based molecule, which induces a strong change of the refractive index. Experimental characterizations on holographic data storage, including material sensitivity, dynamic range (M#) and bit-error-rate have been performed. We found that, by selecting appropriate functional groups, an improvement in sensitivity and M# for holographic data storage can be achieved. (c) 2007 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.optcom.2007.10.039
http://hdl.handle.net/11536/9673
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2007.10.039
期刊: OPTICS COMMUNICATIONS
Volume: 281
Issue: 4
起始頁: 559
結束頁: 566
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