VOLUME HOLOGRAM LAMINATE MANUFACTURING METHOD

摘要

A method for manufacturing a volume hologram laminate for enabling reproduction of a hologram image with a given wavelength at an easy process. In the method, a volume hologram forming substrate having a base, a volume hologram layer formed on the base and containing a photopolymerizable substance, and a resin layer so formed over the base as to be in contact with the volume hologram layer and containing resin and a polymerizable compound is used. The method is characterized by comprising a hologram imaging step of recording a volume hologram in the volume hologram layer of the volume hologram forming substrate, a substance transfer step of transferring the polymerizable compound into the volume hologram layer, and a post-processing step of polymerizing the polymerizable compound.