SDH/SONET Multi-rate SFP Module with Gain Selectable Transimpedance Amplifier and Extinction Ratio Control Circuit
Reno, NV, 2007, Pages 1294-1299.
We report a SDH/SONET multi-rate SFP module with a gain selectable transimpedance amplifier (TIA) and a dual-loop APC based on top and bottom level hold. With compliance to SDH (STM-1/4/16) and SONET (OC-3/12/48) specifications even without an additional cost requirement, multi-bit rate operation with higher received sensitivity, fully du...More
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