10 citations · 17 across the 3 of their papers we have counts for
3 papers · 1 filter
Improving parameters estimation in Gaussian channels using quantum coherence
Jonas F. G. Santos, Carlos H. S. Vieira, Wilder R. Cardoso
Gaussian quantum channels are relevant operations in continuous variable systems. In general, given an arbitrary state, the action on it is well-known provided that the quantum cha…
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…