Schwegman Lundberg & Woessner, P.A.
Optical receiver with an optically compensated amplifier control loop
An optical receiver can implement a transimpedance amplifier (TIA) to process received light using a closed loop optical pre-amplification. The optical receiver can use an average input value of the TIA to control an semiconductor optical amplifier (SOA) or pre-amplification as received average signal varies. The optical receiver can include a gain controller for the TIA that can measure the TIA swing to adjust the gain of the SOA to pre-amplify received light in a closed loop control configuration.
Juniper Networks, Inc.
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Robert S. Theodore J. John
Guzzon Schmidt Garcia