Photon Added Coherent States: Nondeterministic, Noiseless Amplification in Quantum Metrology

Probabilistic amplification through photon addition, at the output of an Mach-Zehnder interferometer is discussed for a coherent input state. When a metric of signal to noise ratio is considered, nondeterministic, noiseless amplification of a coherent state shows improvement over a standard coherent...

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Veröffentlicht in:	arXiv.org 2016-12
Hauptverfasser:	Gard, Bryan T, Li, Dong, You, Chenglong, Seshadreesan, Kaushik P, Birrittella, Richard, Luine, Jerome, Seyed Mohammad Hashemi Rafsanjani, Mirhosseini, Mohammad, Magaña-Loaiza, Omar S, Koltenbah, Benjamin E, Parazzoli, Claudio G, Capron, Barbara A, Boyd, Robert W, Gerry, Christopher C, Hwang, Lee, Dowling, Jonathan P
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Coherence Mach-Zehnder interferometers Photons Signal to noise ratio
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