Method for producing transparent type hologram

摘要

Method for producing a of a transparent type hologram screen of an wide visible range. A photosensitive member 50 and a light source of a reference light are arranged on the same side of the light diffusing body. A light source of an object light is arranged on the opposite side of the light diffusing body 52, so that the light is transmitted through the light diffusing body 52, thereby generating a object light 36. A light from a light source of a reference light is reflected at the light diffusing body 52 or a member such as a half mirror or a transparent, reflective hologram element arranged at a front side of the light diffusing body. <IMAGE>