Optic switching

Details Optic switching Optic switching

1993-09-28

1996-02-20

Boudreau, Leo H.

319117, 319168, H04J 1408

Patent

active

054934354

ABSTRACT:
A broadband multiport coherent optic data switch comprises a passive optic combiner/splitter, a plurality of port units and a switch control unit connected thereto, each port unit having a coherent optic source tuned to a respective optic frequency, the output of each source carrying thereon control information, including control information received from the control unit, together with switched data, the outputs of the sources being combined and distributed to all of the plurality of port units.

REFERENCES:
patent: 5241409 (1993-08-01), Hill et al.
patent: 5303078 (1994-04-01), Brackett et al.

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