Two-wavelength holographic recording in thick phenanthrenequinone-doped poly(methyl methacrylate) photopolymer

Po Lin Chen, Sheng Lung Cho, June Hua Lin, Shiuan-Huei Lin, Ken-Yuh Hsu, Sien Chi

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Two-wavelength holographic recording in thick phenanthrenequinone-doped poly(methyl methacrylate) photopolymer is demonstrated. By using 325 nm laser as a gating illumination during the holographic recording with 647 nm laser, a volume hologram with diffraction efficiency of ∼4% can be recorded in a 2 mm thick sample. In addition, the Bragg selectivity curve with clear sinc nulls is demonstrated. These results support further applications as recording media for volume holographic device with extended spectral response and selective recording property.

Original languageEnglish
Article number030503
JournalOptical Engineering
Volume51
Issue number3
DOIs
StatePublished - 1 Mar 2012

Keywords

  • Holography
  • Phenanthrenequinone-doped poly(methyl methacrylate)
  • Photopolymer
  • Two-wavelength holographic recording
  • Volume hologram

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