Novel photopolymers composed of thermoplastic and photoreactive binders for holographic application

Hyuk Yoon, Dong Hoon Choi, Min Ju Cho, Jae Hong Kim, Geon Joon Lee, Seung Hwan Lee, Sang Hyon Paek

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

New photopolymers were designed and prepared using the thermoplastic and photoreactive binders. Poly (vinylacetate-co-vinylalcohol) was used as a thermoplastic polymer binder and 3-isopropenyl-α, α-dimethylbenzyl isocyanate (m-TMI) was tethered to the side chain of the above polymer. The holographic gratings were successfully fabricated in these photopolymer film samples by conventional optical interference method. The dynamic behaviors of the grating formation were studied with the change of exposure intensity. The effect of photoreaction between the polymer binder and the newly-formed polymer in the constructive region on the diffraction behavior and its stability was also investigated.

Original languageEnglish
Pages (from-to)569-574
Number of pages6
JournalJournal of Nonlinear Optical Physics and Materials
Volume13
Issue number3-4
DOIs
Publication statusPublished - 2004 Dec
Externally publishedYes

Keywords

  • Diffraction efficiency
  • Holographic grating
  • Photopolymer
  • Photoreactive binder

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy (miscellaneous)

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