Polarization-Encoded BB84 QKD Transmitter Sourced by a SiGe Light Emitter
- Author(s)
- Florian Honz, Nemanja Vokic, Philip Walther, Hannes Hübel, Bernhard Schrenk
- Abstract
We demonstrate a polarization-encoded BB84 transmitter sourced by a SiGe light source and show that such a potentially "all-silicon"QKD scheme can operate well below the QBER threshold at which secret keys can be established.
- Organisation(s)
- Quantum Optics, Quantum Nanophysics and Quantum Information
- External organisation(s)
- Austrian Institute of Technology
- No. of pages
- 3
- DOI
- https://doi.org/10.23919/OFC49934.2023.10117363
- Publication date
- 05-2023
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103021 Optics, 103024 Quantum field theory
- ASJC Scopus subject areas
- Computer Networks and Communications, Hardware and Architecture, Signal Processing, Electrical and Electronic Engineering, Safety, Risk, Reliability and Quality, Electronic, Optical and Magnetic Materials, Instrumentation, Atomic and Molecular Physics, and Optics
- Portal url
- https://ucris.univie.ac.at/portal/en/publications/polarizationencoded-bb84-qkd-transmitter-sourced-by-a-sige-light-emitter(ac22eb58-b4a7-4862-9a41-b841be13bc7f).html