Publications

Demonstration of a silicon photonic transceiver for polarization-based discrete variable quantum key distribution

Cai, Hong; Long, Christopher M.; DeRose, Christopher T.; Boynton, Nicholas; Urayama, Junji U.; Pomerene, Andrew P.; Starbuck, Andrew L.; Trotter, Douglas C.; Davids, Paul D.; Lentine, Anthony L.

We demonstrate a silicon photonic transceiver circuit to implement polarization encoding/decoding for DV-QKD. The circuit is capable of encoding BB84 states with >30 dB PER and decoding with >20 dB ER.