DocumentCode
2270425
Title
Secure optical communications using antisqueezed light with enhanced fluctuations
Author
Tomaru, Tatsuya ; Sasaki, Shinya
Author_Institution
Adv. Res. Lab., Hitachi, Ltd., Hatoyama
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
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.
Keywords
fluctuations; light coherence; optical communication; optical squeezing; security of data; antisqueezed light; coherent-state case; eavesdropping; fluctuations; optical communications; quantum information; secure communications; Fluctuations; Optical fiber communication; Optical fiber polarization; Optical interferometry; Optical modulation; Optical pulse generation; Optical receivers; Optical transmitters; Phase modulation; Pulse modulation; (270.2500) Fluctuations, relaxations, and noise; (270.5568) Quantum cryptography;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4573004
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