One photon-per-bit receiver using near-noiseless phase-sensitive amplification

R Kakarla, J Schröder, PA Andrekson - Light: Science & Applications, 2020 - nature.com
… possible sensitivity of our specific system with an ideal FEC … reported sensitivity of 2.1
PPB at similar data rate and FEC … , our sensitivity is better than the important demonstrations

Power Efficient Communication for Low Signal to Noise Ratio Optical Links

R Kakarla, M Mazur, J Schröder… - arXiv preprint arXiv …, 2021 - arxiv.org
… of a 1550-nm photoncounting receiver with ≪ 0.5 detected photon-per-bit sensitivity at …
, “Demonstration of 2.1 Photon-Per-Bit Sensitivity for BPSK at 9.94-Gb/s with Rate-½ FEC,” in …