Photopolymer composition for hologram recording material, hologram recording medium and a method of manufacturing the same

摘要

This invention, the sensitivity which is required quality of hologram the polymerization characteristic chemical compound which possesses the soluble binder polymer (A) and ethylene characteristic unsaturated double bond (B) and the photo polymerization initiator in the composition which (C) and the photosensitization pigment (D) is included in the organic solvent, transparency, designates that the hologram record material composition which is superior in diffraction efficiency is offered as purpose. The photo polymer composition for hologram record by this invention, although it records the intensity distribution of the light and darkness of optical interference pattern as change of refractive index the polymerization characteristic chemical compound which possesses the soluble binder polymer (A) and ethylene characteristic unsaturated double bond (B) and the photo polymerization initiator (C) and the photosensitization pigment (D) and color sensitizer (E) includes in the organic solvent strongly in the photo polymer composition for the cubic measure phase type hologram record material which is used.