PQ:DMNA/PMMA photopolymer having amazing volume holographic recording at wavelength of insignificant absorption

Yu Fang Chen, June Hua Lin, Shiuan-Huei Lin*, Ken-Yuh Hsu, Wha Tzong Whang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

N, N-dimethyl-4-nitroaniline doping enables red-light holographic recording that was originally insensitive in thick phenanthrenequinone/poly(methyl methacrylate) photopolymer to have reasonable sensitivity. A volume hologram was recorded by a 647 nm laser with maximum diffraction efficiency of about 43% in a 2-mm-thick sample. A Bragg selectivity curve and an image hologram reconstruction are also demonstrated. These experimental results support recording material for volume holographic applications in an extended red spectral range.

Original languageEnglish
Pages (from-to)2056-2058
Number of pages3
JournalOptics Letters
Volume38
Issue number12
DOIs
StatePublished - 15 Jun 2013

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