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Classical imaging with undetected light
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2018-03-16)
Kerr nonlinearities and nonclassical states with superconducting qubits and nanomechanical resonators
(Amer Physical SocCollege PkEUA, 2009)
Experimental observation of phase-transition-like behavior in an optical simulation of single-qubit game
(2020-08-01)
Phase-transition-like behavior in quantum games has been studied in recent years as a strategy to deal with abrupt changes in the expected payoff of quantum players. More precisely, such behavior is investigated in the ...
Classical images as quantum entanglement: An image processing analogy of the GHZ experiment
(Elsevier Science, 2011-04)
In this paper we present an optical analogy of quantum entanglement by means of classical images. As in previous works, the quantum state of two or more qbits is encoded by using the spatial modulation in amplitude and ...
Quantum walk topology and spontaneous parametric down conversion
(Springer, 2016-02)
Recently, it was proposed to study the complex physics of topological phases by an all optical implementation of a discrete-time quantum walk. The main novel ingredient proposed for this study is the use of non-linear ...
Interferometria de fase via computador quântico de 1 qubit (DQC1)
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia EletrônicaUTFPR, 2018-11-19)
In this work it is studied the concepts of quantum mechanics, fundamentals of optic classics and optics. The purpose of this work can be divided into two parts: the first part is to estimate the relative phase difference ...
Extra phase noise from thermal fluctuations in nonlinear optical crystals
(AMER PHYSICAL SOC, 2009)
We show theoretically and experimentally that scattered light by thermal phonons inside a second-order nonlinear crystal is the source of additional phase noise observed in optical parametric oscillators. This additional ...