20 February 2007 Photopolymers containing epoxy monomers for holographic recording
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Abstract
Photopolymer films containing epoxy monomers were explored for holographic recording. A photopolymer film composition was optimized by using a s-triazine epoxy monomer and coated on a glass substrate. The film showed high sensitivity to visible light, to lead polymerization as determined by a photo DSC. The diffraction efficiency of the photopolymer film was determined as 61%, which was stable for longer than 1 week. A holographic screw image could be recorded onto the photopolymer film. The image was stable when read by a visible light.
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Jeonghun Kim, Jeonghun Kim, Bhimrao D. Sarwade, Bhimrao D. Sarwade, Krishnamurthy Rameshbabu, Krishnamurthy Rameshbabu, Eunkyoung Kim, Eunkyoung Kim, Sang-Goo Lee, Sang-Goo Lee, } "Photopolymers containing epoxy monomers for holographic recording", Proc. SPIE 6488, Practical Holography XXI: Materials and Applications, 648806 (20 February 2007); doi: 10.1117/12.703802; https://doi.org/10.1117/12.703802
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