1. Proc. IEEE 75 1987
2. Incoherent Optical Processing and Holography
3. Data sheet on Model H-4060
4. Camino Real, Carlsbad, CA 92008, USA.
5. Data sheet from: GEC-Marconi Research Centre, Optical & Microwave Devices Division, Chelmsford, Essex CM 2 8HN, England.