Signal distribution module for a directionless...

Details Signal distribution module for a directionless... Signal distribution module for a directionless...

2011-03-01

2011-03-01

Pascal, Leslie (Department: 2613)

Optical communications

Transmitter and receiver system

Including pumping

C398S045000, C398S083000

Reexamination Certificate

active

07899334

ABSTRACT:
The present invention provides a signal distribution module for use in a directionless reconfigurable optical add/drop multiplexer application, including: a multi-cast switch having a plurality of input ports and a plurality of output ports; a plurality of optical amplifiers coupled to the plurality of input ports of the multi-cast switch, wherein the plurality of optical amplifiers form an optical amplifier array; a tunable optical splitter coupled to the plurality of optical amplifiers; and a pump laser coupled to the tunable optical splitter.

REFERENCES:
patent: 6122096 (2000-09-01), Fatehi
patent: 6348984 (2002-02-01), Mizrahi
patent: 6426833 (2002-07-01), Bao
patent: 6657774 (2003-12-01), Evans et al.
patent: 2002/0186432 (2002-12-01), Roorda et al.

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