DIGITAL HOLOGRAPHY DEVICE AND PHASE PLATE ARRAY

摘要

Provided is a digital holography device (1) having a simple configuration and an improved image quality. The digital holography device (1) includes: a light source (4) which emits light and supplies an object light emitted from or transmitting through or scattered by or reflected by or diffracted by an object (6) according to the emitted light; an array device (2) which divides the light emitted from the light source (4) into two types of reference light having different phases on a plane vertical to the advance direction of the light; a CCD camera (3) having an imaging plane (13) which records two types of interference fringe formed by interference between the two types of reference light divided by the array device (2) and the object light emitted from or transmitting through or scattered by or reflected by or diffracted by the object (6); and reproduction image generator (5) which generates a reproduction image of the object (6) according to the two types of interference fringe recorded on the imaging plane (13).