21 citations · 29 across the 4 of their papers we have counts for
4 papers
3D compact photonic circuits for realizing quantum state tomography of qudits in any finite dimension
Wilder Cardoso, Davi Barros, Leonardo Neves +1
In this work, we propose three-dimensional photonic circuit designs that guarantee a considerable reduction in the complexity of circuits for the purpose of performing quantum stat…
Implementing positive-operator-valued-measurement elements in photonic circuits for performing minimum quantum state tomography of path qudits
W. R. Cardoso, D. F. Barros, M. R. Barros +1
Manipulation of qudits in optical tables is a difficult and nonscalable task. The use of integrated optical circuits opens new possibilities for the generation, manipulation, and c…
Fock-state superradiance in a cold atomic ensemble
D. F. Barros, L. F. Muñoz-Martínez, L. Ortiz-Gutiérrez +7
A simplified theory for the wavepackets of the photons emitted during the read process of a quantum memory formed by cold atoms is provided. We arrive at analytical expressions for…
Experimental Fock-State Superradiance
L. G. O. Gutierrez, L. F. M. Martinez, D. F. Barros +6
Superradiance in an ensemble of atoms leads to the collective enhancement of radiation in a particular mode shared by the atoms in their spontaneous decay from an excited state. Th…