Diffraction gratings of photopolymers composed of polyvinylalcohol or polyvinylacetate binder

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

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Holographic gratings in two kinds of photopolymers (PPs) were fabricated by optical interference method. Polyvinylalcohol (PVA) and polyvinylacetate (PVAc) were employed as polymer binders and photopolymerization of acrylamide (AA) was confirmed using infrared spectroscopy. Dynamic behavior of the diffraction efficiency was monitored and its temporal stability at room temperature was also observed. Additionally, the temperature dependence of these gratings was investigated in two PPs. The surface topographical change of the photopolymer layer was observed by atomic force microscope (AFM).

Original languageEnglish
Pages (from-to)36-41
Number of pages6
JournalMacromolecular Research
Volume11
Issue number1
Publication statusPublished - 2003 Feb 1
Externally publishedYes

Fingerprint

Photopolymers
Diffraction gratings
Binders
Holographic gratings
Light interference
Diffraction efficiency
Photopolymerization
Acrylamide
Infrared spectroscopy
Polymers
Microscopes
Temperature

Keywords

  • Diffraction efficiency
  • Holographic grating
  • Photopolymer
  • Temperature dependence

ASJC Scopus subject areas

  • Polymers and Plastics
  • Materials Chemistry

Cite this

Diffraction gratings of photopolymers composed of polyvinylalcohol or polyvinylacetate binder. / Choi, Dong Hoon; Feng, Dejun; Yoon, Hanna; Choi, Suk Ho.

In: Macromolecular Research, Vol. 11, No. 1, 01.02.2003, p. 36-41.

Research output: Contribution to journalArticle

Choi, Dong Hoon ; Feng, Dejun ; Yoon, Hanna ; Choi, Suk Ho. / Diffraction gratings of photopolymers composed of polyvinylalcohol or polyvinylacetate binder. In: Macromolecular Research. 2003 ; Vol. 11, No. 1. pp. 36-41.
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