Photopolymers containing triazine monomers with photochromophores for holographic recording

Hyunjin Oh, Jeong Hun Kim, Hyojin Lee, Eunkyoung Kim

Research output: Contribution to journalConference article

Abstract

A new photopolymer composite containing triazine monomer and photochromophore was explored as a holographic recording media that show color change after holographic recording. Photopolymer films prepared by mixing s-Triazine (ST) methacrylic monomer, photochromic dye, aromatic acrylic monomer, binder polymer, and photo initiator were sensitive to a visible light and polymerized upon excitation with a visible laser light. The real-Time diffraction efficiency was determined and correlated to the polymerization of the film. The diffraction efficiency in the presence of photochromophores was similar to that without them. After holographic recording to generate 3D image, an external light source was introduced to change the color of the recorded area. The color change from the 3D image was visible and reversible.

Original languageEnglish
Article number103161N
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume10316
DOIs
Publication statusPublished - 2007 May 14
EventOptifab 2007: Technical Digest - Rochester, United States
Duration: 2007 May 142007 May 17

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Photopolymer
Photopolymers
Triazines
photopolymers
Diffraction Efficiency
Diffraction efficiency
monomers
Monomers
recording
3D Image
Color
color
Acrylic monomers
Polymerization
initiators
Dyes
diffraction
Binders
Light sources
Polymers

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

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title = "Photopolymers containing triazine monomers with photochromophores for holographic recording",
abstract = "A new photopolymer composite containing triazine monomer and photochromophore was explored as a holographic recording media that show color change after holographic recording. Photopolymer films prepared by mixing s-Triazine (ST) methacrylic monomer, photochromic dye, aromatic acrylic monomer, binder polymer, and photo initiator were sensitive to a visible light and polymerized upon excitation with a visible laser light. The real-Time diffraction efficiency was determined and correlated to the polymerization of the film. The diffraction efficiency in the presence of photochromophores was similar to that without them. After holographic recording to generate 3D image, an external light source was introduced to change the color of the recorded area. The color change from the 3D image was visible and reversible.",
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Photopolymers containing triazine monomers with photochromophores for holographic recording. / Oh, Hyunjin; Kim, Jeong Hun; Lee, Hyojin; Kim, Eunkyoung.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 10316, 103161N, 14.05.2007.

Research output: Contribution to journalConference article

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