Improved process of reflection holography replication and heat processing

摘要

A method is presented for rapid processing of high volumes of reflection holograms recorded in rolls of DuPont OmniDex$+TM$/ photopolymer films. This process includes high-volume continuous holographic replication, color tuning lamination and scroll over heating. Performance data for commercial OmniDex films processed with this method is presented. Performance and yield data from trial production runs demonstrate process capacity of at least 2500 square feet per day.