Sub Han

Packaging of filter-integrated hybrid transceiver for subscriber access network

We demonstrated a low-cost packaging of bidirectional transceiver using filter-integrated PLC platform for subscriber access networks. An adiabatic WDM filter was optimized and designed by BPM simulation. We fabricated a bidirectional transceiver using modified multi-chip bonding scheme for flip-chip bonding of active components and V-shaped groove for optical interconnection. As a result, the optical performance of fabricated transceiver satisfied the criteria required by Ethernet passive optical network.

Fabrication of a 1.25Gbps hybrid transceiver using passive alignment

We fabricated a 1.25Gbps transceiver using filter-integrated PLC platform for access networks. As a result of optical performance, the transceiver has optical output of -2.2dBm@30mA, optical sensitivity of -22.7dBm during full duplex and crosstalk penalty of 0.8dB.