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Conferences > CLEO_QELS > 2022 > FTu4A > FTu4A.5

Quantifying Randomness in a Gain-Switched Laser Diode

V. Lovic, D. G. Marangon, M. Lucamarini, Z. Yuan, and A. J. Shields

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Abstract

Using numerical modeling and experimental measurements, we quantify the amount of phase noise randomness produced by a gain-switched laser diode. This has applications in QKD and QRNG where phase randomization is essential to security.

© 2022 The Author(s)

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