Fast response of the diffraction efficiency in photopolymer prepared by sol-gel process

Dong Hoon Choi, Min Ju Cho, Hyuk Yoon, Hanna Yoon, Jae Hong Kim, Sang Hyon Paek

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

New photopolymers were designed and prepared using the functionalized triethoxysilane via sol-gel process. They were based on organic-inorganic hybrid materials containing photopolymerizable monomers, photoinitiator, and photosensitizer that is sensitive to the visible light wavelength. The photopolymerization of the diffused monomer in the polymer binder was studied by virtue of infrared spectroscopy. The holographic gratings were successfully fabricated in these sol-gel processed photopolymer samples by conventional optical interference method. We also investigated the effect of sol-gel processed binder on the rate of diffraction behavior. The dynamic behavior of the sol-gel processed photopolymer (SG-PP) was compared with that of the photopolymer (Cell-PP) with the cellulose ester binder.

Original languageEnglish
Pages (from-to)85-89
Number of pages5
JournalOptical Materials
Volume27
Issue number1
DOIs
Publication statusPublished - 2004 Oct 1
Externally publishedYes

Fingerprint

Photopolymers
photopolymers
Diffraction efficiency
sol-gel processes
Sol-gel process
Sol-gels
Binders
gels
diffraction
monomers
Monomers
Holographic gratings
Light interference
Photosensitizing Agents
Photosensitizers
Photopolymerization
Hybrid materials
cellulose
Cellulose
esters

Keywords

  • Diffraction efficiency
  • Holographic grating
  • Photopolymer
  • Sol-gel

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Fast response of the diffraction efficiency in photopolymer prepared by sol-gel process. / Choi, Dong Hoon; Cho, Min Ju; Yoon, Hyuk; Yoon, Hanna; Kim, Jae Hong; Paek, Sang Hyon.

In: Optical Materials, Vol. 27, No. 1, 01.10.2004, p. 85-89.

Research output: Contribution to journalArticle

Choi, Dong Hoon ; Cho, Min Ju ; Yoon, Hyuk ; Yoon, Hanna ; Kim, Jae Hong ; Paek, Sang Hyon. / Fast response of the diffraction efficiency in photopolymer prepared by sol-gel process. In: Optical Materials. 2004 ; Vol. 27, No. 1. pp. 85-89.
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