Holographic gratings recorded on a new photopolymer composed of photosensitive polymer binder

Dijon Feng, Hanna Yoon, Dong Hoon Choi, Suk Ho Choi

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)


We suggested new photopolymer systems using polyacrylic acid (PAA), polyitaconic acid (PICA), and the photosensitive polymer (PP) as binders. The photochemical reaction of the photosensitive polymer binder and acrylamide monomers was studied by virtue of infrared spectroscopy. The holographic grating was elaborated by conventional optical interference method. The dynamic behaviors of the grating formation were studied with the change of exposure intensity. We observed the variation of the diffraction efficiency during post UVexposure. The surface topographical change of photopolymer layer was also observed by atomic force microscope (AFM).

Original languageEnglish
Pages (from-to)101/[295]-110/[304]
JournalMolecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Issue numberPART 2
Publication statusPublished - 2003
Externally publishedYes
EventProceedings of the 13th Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics - Sendai, Japan
Duration: 2002 Oct 222002 Oct 24


  • Diffraction efficiency
  • Holographic grating
  • Photopolymer
  • Temperature dependence

ASJC Scopus subject areas

  • Condensed Matter Physics


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