Phenanthrenequinone-doped copolymers for holographic data storage

Shiuan-Huei Lin*, Po Lin Chen, June Hwa Lin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

Two new types of phenanthrenequinone-doped poly(methyl-methacrylate) (PQ/PMMA) are proposed and fabricated for volume holographic recording. In these materials, the matrix of PQ/PMMA is replaced by the copolymers, which are composed of either poly(trimethylolpropane triacrylate-co-methyl methacrylate) or poly(2-phenoxyethyl acrylate-co-methyl methacrylate), respectively. With the chemical analyses of the response of these materials with respect to light exposure, the physical mechanism of the holographic recording in those copolymer samples is investigated. In addition, the holographic characteristics, including the dynamic range and sensitivity, have been measured. The experimental results demonstrate that the modification of the monomer components can enhance holographic characteristics of PQ/PMMA.

Original languageEnglish
Article number035802
JournalOptical Engineering
Volume48
Issue number3
DOIs
StatePublished - 1 Dec 2009

Keywords

  • PMMA
  • copolymer
  • holographic data storage
  • holographic materials
  • photopolymer

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