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Optimal design and quantum benchmarks for coherent state amplifiers
Optimal design quantum benchmarks coherent state amplifiers
2016/1/23
We establish the ultimate quantum limits to the amplification of an unknown coherent state, both in the deterministic and probabilistic case, investigating the realistic scenario where the expected ph...
Certifying Quantumness: Benchmarks for the Optimal Processing of Generalized Coherent and Squeezed States[J]
Certifying Quantumness Benchmarks Optimal Processing Generalized Coherent Squeezed States[J]
2016/1/22
Quantumtechnologypromisesrevolutionaryadvantagesininformationprocessingandtransmissioncompared to classical technology; however, determining which specific resources are needed to surpass the capabili...
Quantum Rabi Oscillation of Trapped Ion Driven by Coherent Pulse Streams
Quantum Rabi Oscillation Trapped Ion Driven Coherent Pulse Streams
2010/11/9
Quantum Rabi oscillations driven by a pulse stream are basic operations in Cirac-Zoller scheme of quantum computation. We investigate the failure probability and population inversion of quantum Rabi ...
Theoretical and numerical analysis of coherent Smith-Purcell radiation
Smith-Purcell radiation van den Berg model induced surface current model coherence
2009/8/14
Coherent enhancement of Smith-Purcell radiation has attracted people's attention not only in adopting a better source but also in beam diagnostics aspect. In this paper, we study the intrinsic mechani...