EXTENSIVE FIELD CAMERA

摘要

Extensive field camera A camera in accordance with the invention comprises a coherent light source from which is formed an object illuminating beam and pumping radiation, as well as a detector. It also comprises an interaction medium for receiving the wave emerging from the illuminated object and the pumping wave which records there a system of layers. This medium diffracts in real time a replica of the object wave which is matched in phase thereto.