Full-color transferred volume CGH using RGB color filters

Abstract

Full-color CGHs using RGB color filters is not suitable for mass production, because it is necessary to align the color filters with the fringe pattern with high precision. Furthermore, the problem of blur occurs in the reconstructed image because of the wideband properties of the color filters. To reduce the problems and create full-color CGHs capable of reconstruction by white light, an original full-color CGH is transferred to photopolymer as the volume hologram using a contact copy technique.