Gaussian-state quantum-illumination receivers for target detection
نویسندگان
چکیده
منابع مشابه
Quantum illumination versus coherent-state target detection
Abstract. Lloyd [1] proved that a large performance gain accrues from use of entanglement in single-photon target detection within a lossy, noisy environment when compared to what can be achieved with unentangled single-photon states. We show that the performance of Lloyd’s “quantum illumination” system is, at best, equal to that of a coherent-state transmitter, and may be substantially worse. ...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2009
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.80.052310