Quantum and optical technology

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Adiabatic Transfer of Quantum Optical Information in Atomic Vapor

Optica Publishing Group (2006) pdp_fc3

Authors:

Eden V Figueroa Barragan, Frank Vewinger, Jürgen Appel, Alexander I Lvovsky
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Adiabatic Transfer of Quantum Optical Information in Atomic Vapor

Optica Publishing Group (2006) pdp_fc3

Authors:

Eden V Figueroa Barragan, Frank Vewinger, Jürgen Appel, Alexander I Lvovsky
More details from the publisher

Pulsed squeezed light: simultaneous squeezing of multiple modes

(2005)

Authors:

Wojciech Wasilewski, AI Lvovsky, Konrad Banaszek, Czeslaw Radzewicz
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Continuous-variable optical quantum state tomography

(2005)

Authors:

AI Lvovsky, MG Raymer
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Single-qubit optical quantum fingerprinting.

Physical review letters 95:15 (2005) 150502

Authors:

Rolf T Horn, SA Babichev, Karl-Peter Marzlin, AI Lvovsky, Barry C Sanders

Abstract:

We analyze and demonstrate the feasibility and superiority of linear optical single-qubit fingerprinting over its classical counterpart. For one-qubit fingerprinting of two-bit messages, we prepare "tetrahedral" qubit states experimentally and show that they meet the requirements for quantum fingerprinting to exceed the classical capability. We prove that shared entanglement permits 100% reliable quantum fingerprinting, which will outperform classical fingerprinting even with arbitrary amounts of shared randomness.
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