Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1989-05-08
1992-06-16
Coles, Sr., Edward L.
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359139, H04J 1400
Patent
active
051228920
ABSTRACT:
A multi-stage network which achieves the same overall connectivity as known networks but where individual switching nodes have no input selectivity and no output selectivity. Each node is enabled or disabled to control communication therethrough in response to a single control signal. The functionality of a switching network is achieved by controlling which nodes are enabled rather than specifying connections of particular node inputs and outputs to be effected by the nodes. In a photonic network embodiment, each network node is implemented using a single symmetric self electro-optic effect device (S-SEED).
REFERENCES:
patent: 4550397 (1985-10-01), Turner et al.
patent: 4566007 (1986-01-01), Richards
patent: 4787692 (1988-11-01), Spanke
patent: 4811210 (1989-03-01), McAulay
patent: 4917456 (1990-04-01), Jahns
patent: 4931959 (1990-06-01), Brenner
K. Shirata et al., "The Fast Walsh-Hadamard Transform and Processors by Using New Permutation Networks", Systems, Computers, Controls, vol. 11, No. 2, 1980, pp. 64-71.
H. S. Hinton, "Architectural Considerations for Photonic Switching Networks", IEEE Journal on Selected Areas in Communication, vol. 6, No. 7, Aug. 1988, pp. 1209-1226.
P. J. Severin, "Self-Routing Fibre-Optic Networks and Switches Using Multi-Tailed Receiver/Transmitter Units", Philips Journal of Research, vol. 41, No. 6, 1986, pp. 507-530.
C. Clos, "A Study of Non-Blocking Switching Networks", The Bell System Technical Journal, Mar. 1953, pp. 406-424.
G. B. Adams, III, et al., "The Extra Stage Cube: A Fault-Tolerant Interconnection Network for Supersystems", IEEE Transactions on Computers, vol. c-31, No. 5, May 1982, pp. 397-408.
C. P. Kruskal, et al., "The Performance of Multistage Interconnection Networks for Multiprocessors", IEEE Transactions on Computers, vol. c-32, No. 12, Dec. 1983, pp. 1091-1098.
T. Kumagai, et al., "The Two-Dimensional Inverse Omega Network", 0190-3918/85/0000/0325$01.00 c 1985 IEEE, pp. 325-327.
A. W. Lohmann, "What Classical Optics Can Do for the Digital Optical Computer", Applied Optics, vol. 25, No. 10, May 15, 1986, pp. 1543-1549.
S. H. Lin, et al., "Two-Dimensional Clos Optical Interconnection Network", Topical Meeting on Optical Computing, Technical Digest Series 1987, vol. II, (Optical Society of America, Washington, D. C., 1987), pp. 98-101.
S. H. Lin, et al., "2-D Optical Multistage Interconnection Networks", Digital Optical Computing (1987), SPIE vol. 752, pp. 209-216.
C. W. Stirk, et al., "Folded Perfect Shuffle Optical Processor", Applied Optics, vol. 27, No. 2, Jan. 15, 1988, pp. 202-203.
G. A. DeBiase, "Optical Multistage Interconnection Networks for Large-Scale Multiprocessor Systems", Applied Optics, vol. 27, No. 10, May 15, 1988, pp. 2017-2021.
Cloonan Thomas J.
Lentine Anthony L.
McCormick, Jr. Frederick B.
Richards Gaylord W.
AT&T Bell Laboratories
Coles Sr. Edward L.
Pascal L.
Watland Ross T.
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