Space division optoelectronic switch device
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United States of America Patent
Stats
-
Mar 31, 1987
Grant Date -
N/A
app pub date -
May 30, 1984
filing date -
May 31, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The device comprises, for coupling the accesses of N first elements (fa) with the accesses of N second elements (fp) an distributer assembly (10) constituted by a stack of P flat and rigid distribution plates (11) having N waveguides (h) each coupled to the access of one of the second elements (fp) and a concentrator-selector assembly (20) constituted by a stack of N flat and rigid concentration and selection plates (21) having P waveguides and including an integrated strip (31) of P photodiodes which are coupled to the ends of the P waveguides, said assemblies being assembled to each other to couple the individual waveguides together. It is particularly applicable to optically broadcasting P programs to N subscribers.
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