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arXiv · 2110.10455

Broadband Balanced Homodyne Detector for High-Rate (>10 Gb/s) Vacuum-Noise Quantum Random Number Generation

Florian Honz·Dinka Milovančev·Nemanja Vokić·Christoph Pacher·Bernhard Schrenk
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Abstract

We demonstrate a die-level balanced homodyne detector with a high quantum-to-classical noise clearance of 19.1dB over 3GHz bandwidth. We evaluate this receiver as a high-quality entropy source for random number generation at >10Gb/s and prove the functional integration of a classical 10Gb/s duobinary communication channel.

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Florian Honz, Dinka Milovančev, Nemanja Vokić, Christoph Pacher, Bernhard Schrenk. 2021-10-20. Broadband Balanced Homodyne Detector for High-Rate (>10 Gb/s) Vacuum-Noise Quantum Random Number Generation. https://arxiv.org/abs/2110.10455

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