Spectrally-Shaped Continuous-Variable QKD Operating at 500 MHz Over an Optical Pipe Lit by 11 DWDM Channels

Autor:	Nemanja Vokic, Christoph Pacher, Hannes Hübel, Dinka Milovančev, Fabian Laudenbach, Bernhard Schrenk
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Signal Processing (eess.SP) Physics Receiver Bandwidth Quantum Physics Photon business.industry FOS: Physical sciences 02 engineering and technology Quantum channel Quantum key distribution 01 natural sciences Pulse shaping 010309 optics Continuous variable 020210 optoelectronics & photonics Optics Wavelength-division multiplexing 0103 physical sciences FOS: Electrical engineering electronic engineering information engineering 0202 electrical engineering electronic engineering information engineering Electrical Engineering and Systems Science - Signal Processing Quantum Physics (quant-ph) business Quantum
Zdroj:	OFC Optical Fiber Communication Conference (OFC) 2020 Scopus-Elsevier
Popis:	We demonstrate high-rate CV-QKD supporting a secure-key rate of 22Mb/s through spectral tailoring and optimal use of quantum receiver bandwidth. Co-existence with 11 adjacent carrier-grade C-band channels spaced by only 20nm is accomplished at >10Mb/s. Conference paper, OFC 2020, T3D.4
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::823289d2e93098abd4133180c76783f4 http://arxiv.org/abs/2004.11962 Zobrazit plný text záznamu