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We demonstrate a low-cost shared seed light for WDM-PON OLTs. Sixteen WDM-PONs can share the centrally located pre-spectrum sliced seed light (PS-SL), which reused spectrum sliced backward ASE light. Bidirectional 1.25-Gb/s data services using R-SOA transmitters are demonstrated over 20 km.
Colorless gigabit wavelength-division-multiplexing (WDM)/time-division-multiplexing (TDM) hybrid passive optical network (PON) using a remote protocol terminator is proposed and experimentally demonstrated. The system consists of reflective semiconductor optical amplifier-based WDM-PON and a legacy TDM-PON, combined with a simple and efficient remote node structure in order to provide high-speed fiber-to-the-home...
We reports power monitoring characteristics in RSOA TO-module with m-PD, TEC and thermistor. By monitoring output power at the front of RSOA, monitor current linearity can be improved and monitoring window becomes wider.
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