Accession Number : ADA294118
Title : Optical Interconnects for 3D Computer Architectures.
Descriptive Note : In-house rept.,
Corporate Author : ROME LAB GRIFFISS AFB NY
Personal Author(s) : Haas, Franz ; Honey, David A. ; Bare, Harold F.
PDF Url : ADA294118
Report Date : DEC 1994
Pagination or Media Count : 33
Abstract : This report details a novel approach for integrating optical interconnects into Air Force computer systems to increase system performance. Computer systems from the average personal desktop models to specialized supercomputers are limited in performance by the electronic wiring used to transport information between processing circuitry. Using light instead of electronics to transport information inside a computer can greatly increase overall system operating speed. A modular optical interconnect architecture was designed and demonstrated which is applicable for use in a variety of computer architectures (multichip module or wafer scale integration). The interconnect scheme uses a diffractive optic to image an array of light emitting diodes (LEDs) on one board to a corresponding array of photodetectors on a second hoard. This optical solution can replace 16 electronic wires running between the two hoards.
Descriptors : *COMPUTER ARCHITECTURE, *CIRCUIT INTERCONNECTIONS, *OPTICAL CIRCUITS, ELECTRONICS, OPTICAL PROPERTIES, OPTICS, AIR FORCE, DATA TRANSMISSION SYSTEMS, COMPUTERS, PROCESSING, ARRAYS, CHIPS(ELECTRONICS), THREE DIMENSIONAL, SOLUTIONS(GENERAL), INTEGRATION, DIFFRACTION, SCALE, IMAGES, TRANSPORT, COMPUTER APPLICATIONS, SYSTEMS APPROACH, SUPERCOMPUTERS, WAFERS, PHOTODETECTORS, LIGHT EMITTING DIODES.
Subject Categories : Electrical and Electronic Equipment
Electrooptical and Optoelectronic Devices
Distribution Statement : APPROVED FOR PUBLIC RELEASE