Classical-quantum dual encoding for laser communications in space

In typical laser communications classical information is encoded by modulating the amplitude of the laser beam and measured via direct detection. We add a layer of security using quantum physics to this standard scheme, applicable to free-space channels. We consider a simultaneous classical-quantum...

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Hlavní autoři:	Matthew S Winnel, Ziqing Wang, Robert Malaney, Ryan Aguinaldo, Jonathan Green, Timothy C Ralph
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2024-01-01
Edice:	New Journal of Physics
Témata:	quantum communication quantum key distribution optical satellite communication
On-line přístup:	https://doi.org/10.1088/1367-2630/ad295a
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