Secure Optical Communications Using Antisqueezed Light with Enhanced Fluctuations

Tatsuya Tomaru; Shinya Sasaki

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
OSA Technical Digest (CD) (Optica Publishing Group, 2008),
paper QWE3

Secure Optical Communications Using Antisqueezed Light with Enhanced Fluctuations

Tatsuya Tomaru and Shinya Sasaki

Quantum Electronics and Laser Science Conference 2008

San Jose, California United States
4–9 May 2008
ISBN: 978-1-55752-859-9

From the session
Quantum Cryptography II (QWE)

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T. Tomaru and S. Sasaki, "Secure Optical Communications Using Antisqueezed Light with Enhanced Fluctuations," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optica Publishing Group, 2008), paper QWE3.

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Abstract

Secure optical communications using antisqueezing are a realistic application of quantum information technologies. Antisqueezed light with enhanced fluctuations was transmitted over 100 km. Greater difficulty of eavesdropping than in a coherent-state case was shown.

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