Optical realization of wave-based analog computing with metamaterials

K Cheng, Y Fan, W Zhang, Y Gong, S Fei, H Li - Applied Sciences, 2020 - mdpi.com
Recently, the study of analog optical computing raised renewed interest due to its natural
advantages of parallel, high speed and low energy consumption over conventional digital …

Minimum tomography of two entangled qutrits using local measurements of one-qutrit symmetric informationally complete positive operator-valued measure

WM Pimenta, B Marques, TO Maciel, RO Vianna… - Physical Review A …, 2013 - APS
An experimental demonstration of two-qutrit state tomography via one-qutrit symmetric
informationally complete positive operator-valued measure (SIC-POVM) is presented. A two …

Experimental simulation of decoherence in photonics qudits

B Marques, AA Matoso, WM Pimenta… - Scientific reports, 2015 - nature.com
We experimentally perform the simulation of open quantum dynamics in single-qudit
systems. Using a spatial light modulator as a dissipative optical device, we implement …

[HTML][HTML] Quantum computation with classical light: implementation of the Deutsch–Jozsa algorithm

B Perez-Garcia, M McLaren, SK Goyal… - Physics Letters A, 2016 - Elsevier
We propose an optical implementation of the Deutsch–Jozsa Algorithm using classical light
in a binary decision-tree scheme. Our approach uses a ring cavity and linear optical devices …

Deterministic quantum computation with one photonic qubit

M Hor-Meyll, DS Tasca, SP Walborn, PHS Ribeiro… - Physical Review A, 2015 - APS
We show that deterministic quantum computing with one qubit (DQC1) can be
experimentally implemented with a spatial light modulator, using the polarization and the …

Observation of strong two-electron–one-photon transitions in few-electron ions

M Togawa, S Kühn, C Shah, P Amaro, R Steinbrügge… - Physical Review A, 2020 - APS
We resonantly excite the K series of O 5+ and O 6+ up to principal quantum number n= 11
with monochromatic x rays, producing K-shell holes, and observe their relaxation by soft-x …

Detection of nonlocal superpositions

AJ Gutiérrez-Esparza, WM Pimenta, B Marques… - Physical Review A, 2014 - APS
We study in theory and experiment the verification of the Schmidt number of quantum
correlated radiation fields. This measure of entanglement counts the number of global …

Optimized generation of spatial qudits by using a pure phase spatial light modulator

JJM Varga, L Rebón, MA Solís-Prosser… - Journal of Physics B …, 2014 - iopscience.iop.org
Optimized generation of spatial qudits by using a pure phase spatial light modulator -
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Engineering quantum correlations for spatially encoded two-photons states

P Machado, AA Matoso, MR Barros, L Neves, S Pádua - Physical Review A, 2019 - APS
Discretizing transverse linear momentum of photon pairs, generated by spontaneous
parametric down conversion (SPDC), is one of the simplest methods for producing bipartite …

Proposal for automated transformations on single-photon multipath qudits

RD Baldijão, GF Borges, B Marques, MA Solís-Prosser… - Physical Review A, 2017 - APS
We propose a method for implementing automated state transformations on single-photon
multipath qudits encoded in a one-dimensional transverse spatial domain. It relies on …