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arXiv:2405.01237 · Optical Fiber Communication Conference

First Demonstration of a Group-IV Emitter on Photonic BiCMOS Supplying a Quantum Communication Link

Florian Honz, Michael Hentschel, Stefan Jessenig, Jochen Kraft, Philip John Walther, Bernhard Schrenk

Published Jan 1, 2024• 2 citations
arXivHTMLPDF

Abstract

We implement a silicon-on-insulator light emitter as optical supply for a QKD transmitter and transfer it to an electronic BiCMOS wafer. A secure key is established over short reach in co-existence with shortwave data transmission.
DOI
10.1364/ofc.2024.m4h.4

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