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Quantum 2.0 Conference and Exhibition

Polarization-Preserving Quantum Frequency Conversion for Entanglement Distribution in Trapped-Atom based Urban Area Quantum Networks

Tobias Bauer, Christoph Becher

Published Jan 1, 2023• 0 citations
Publisher

Abstract

We present a compact, robust and transportable quantum frequency converter for polarization preserving conversion of 40Ca+ resonant photons to the telecom C-band with high and long-term stable efficiency of 50% and low conversion-induced background noise of 18 Hz.
DOI
10.1364/quantum.2023.qw4a.4

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