Role of Quantum Noise and Entanglement in Free-Space Optical Communications

Prem Kumar

doi:10.1364/LSC.2010.LSMC1

Lasers, Sources and Related Photonic Devices
OSA Technical Digest Series (CD) (Optica Publishing Group, 2010),
paper LSMC1
•https://doi.org/10.1364/LSC.2010.LSMC1

Role of Quantum Noise and Entanglement in Free-Space Optical Communications

Prem Kumar

Applications of Lasers for Sensing and Free Space Communications 2010

San Diego, California United States
3–3 February 2010
ISBN: 978-1-55752-880-3

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Free Space Optics Modulation Techniques (LSMC)

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P. Kumar, "Role of Quantum Noise and Entanglement in Free-Space Optical Communications," in Lasers, Sources and Related Photonic Devices, OSA Technical Digest Series (CD) (Optica Publishing Group, 2010), paper LSMC1.

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Abstract

Fundamental photonic granularity of light embedded in its quantum state can instill new features in free-space optical communications. Photon number-phase uncertainty enables physical-layer security, whereas entangled photons allow key generation between link terminals. Article not available.

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