One photon per bit communication for free-space optical links
Paper i proceeding, 2020

We demonstrate a free-space transmission experiment showing bit-error-free, 'black-box' sensitivity of 1 photon-per-information-bit (PPB) at a net information rate of 10.5 Gb/s. The system uses a simple modulation format (QPSK) transmitter and near noiseless phase sensitive pre-amplified coherent receiver.

Författare

Ravikiran Kakarla

University of Southampton

Jochen Schröder

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Peter Andrekson

University of Southampton

2020 European Conference on Optical Communications, ECOC 2020

9333234

46th European Conference on Optical Communications, ECOC 2020
Virtual, Brussels, Belgium,

Ämneskategorier

Telekommunikation

Atom- och molekylfysik och optik

Signalbehandling

DOI

10.1109/ECOC48923.2020.9333234

Mer information

Senast uppdaterat

2021-03-12