Accession Number : ADA320860
Title : Development of Free-Space Optoelectronic Neural Systems on Hybrid SI/PLZT Technology.
Descriptive Note : Final rept. 15 Sep 92-14 Sep 96,
Corporate Author : CALIFORNIA UNIV SAN DIEGO LA JOLLA
Personal Author(s) : Esener, Sadik C.
PDF Url : ADA320860
Report Date : SEP 1996
Pagination or Media Count : 20
Abstract : On this grant research was conducted in three directions to make progress towards the goal of implementing large scale learning neural networks on compact optoelectronic multichip modules. (1) Refinement of the Fuzzy ARTMAP neural network algorithm. The algorithm is very well suited to hardware implementation, but previously did not perform well on most real problems. (2) Design, fabrication, and characterization of birefringent computer generated holograms to implement the OTIS optical system for reflective modulators. This optical system provides a k-shuffle interconnection pattern that may be used to implement a backpropagation neural network. (3) Development of a single, compact, efficient optical system (OTIS-VE) compatible with surface-normal transmitters (such as VCSELs) implementing the k-shuffle interconnection pattern.
Descriptors : *NEURAL NETS, *ELECTROOPTICS, *CHIPS(ELECTRONICS), *MODULES(ELECTRONICS), ALGORITHMS, OPTICAL EQUIPMENT, COMPUTERS, EFFICIENCY, BACKSCATTERING, REFLECTION, BIREFRINGENCE, COMPUTER NETWORKS, MODULATORS, HOLOGRAMS.
Subject Categories : Electrical and Electronic Equipment
Electrooptical and Optoelectronic Devices
Distribution Statement : APPROVED FOR PUBLIC RELEASE