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Random number generation by coherent detection of quantum phase noise

Author
Álvarez, J.; Sarmiento, S.; Lazaro, J.A.; Gene, J. M.; Juan P. Torres
Type of activity
Journal article
Journal
Optics express
Date of publication
2020-02-17
Volume
28
Number
4
First page
5538
Last page
5538
DOI
10.1364/OE.383196
Project funding
TEC2017-90034-C2-2-R - Diseñando una infraestructura de red 5G definida mediante conocimiento hacia la próxima sociedad digital-B
Repository
http://hdl.handle.net/2117/179831 Open in new window
URL
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-28-4-5538 Open in new window
Abstract
In 2010 Qi et al. [Opt. Lett. 35(3), 312 (2010)] demonstrated a random number generator based on the drift of the phase of a laser due to spontaneous emission, The out-of-the-lab implementation of this scheme presents two main drawbacks: it requires a long and highly unbalanced interferometer to generate a random phase with uniform probability distribution, or alternatively, a shorter and slightly unbalanced interferometer that notwithstanding requires active stabilization and does not generate ...
Citation
Álvarez, J. [et al.]. Random number generation by coherent detection of quantum phase noise. "Optics express", 17 Febrer 2020, vol. 28, núm. 4, p. 5538.
Keywords
Fiber optic cables, Laser beams, Laser sources, Phase measurement, Phase noise, Random number generation
Group of research
CCABA - Advanced Broadband Communications Center
FOTONICA - Photonics Research Group
GCO - Optical Communications Group

Participants

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