A method of producing a real image plane hologram illuminable by a white light point source is disclosed. A transmission hologram, which is produced by either a diverging reference beam or a collimated reference beam, is positioned relative to a reconstruction beam which is the conjugate time reversed...http://www.google.com/patents/US4512624?utm_source=gb-gplus-sharePatent US4512624 - Method of recording holographic images in white light image plane holograms
