Photopolymers containing triazine monomers with photochromophores for holographic recording

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

doi:10.1117/12.719228

Photopolymers containing triazine monomers with photochromophores for holographic recording

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

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Conference 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 language	English
Article number	103161N
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	10316
DOIs	https://doi.org/10.1117/12.719228
Publication status	Published - 2007 May 14
Event	Optifab 2007: Technical Digest - Rochester, United States Duration: 2007 May 14 → 2007 May 17

All Science Journal Classification (ASJC) codes

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

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10.1117/12.719228

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Oh, H., Kim, J. H., Lee, H., & Kim, E. (2007). Photopolymers containing triazine monomers with photochromophores for holographic recording. Proceedings of SPIE - The International Society for Optical Engineering, 10316, [103161N]. https://doi.org/10.1117/12.719228

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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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AU - Oh, Hyunjin

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AB - 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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