Title
Efficient Long Range Communication by Quantum Injected Optical Parametric Amplification
Abstract
Free-space optical communications over long distances are associated with severe losses while the natural limit for the energy associated to a single bit of information is just one photon. In order to enhance the transmission Efficiency we propose the use of macro qubits consisting of thousand of photons. We investigate the Fidelity of the transmission of a macro-qubit generated by quantum injected optical parametric amplification (QI-OPA) along a lossy communication channel. The realization of a QI-OPA micro-macro Teleportation protocol is considered.
Year
DOI
Venue
2010
10.1007/978-3-642-13618-4_25
Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering
Keywords
Field
DocType
Quantum Communication,Quantum Teleportation,Optical Parametric Amplifier
Optical parametric amplifier,Photon,Optical communication,Quantum mechanics,Optics,Computer network,Quantum teleportation,Quantum amplifier,Quantum information science,Qubit,Quantum network,Physics
Conference
Volume
ISSN
Citations 
43
1867-8211
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Chiara Vitelli100.34
Lorenzo Toffoli200.34
Fabio Sciarrino322.06
Francesco De Martini400.68