L. Sánchez-Soto

Publications282
h-index31
Citations3,442
Highly Influential Citations36
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.

Recommended Authors

  • Z. Hradil
  • 198 Publications • 3,515 Citations
  • G. Leuchs
  • 813 Publications • 18,441 Citations
  • J. Řeháček
  • 175 Publications • 2,483 Citations
  • A. Klimov
  • 246 Publications • 2,950 Citations
  • Publications
  • Influence
Optimal measurements for resolution beyond the Rayleigh limit.
We establish the conditions to attain the ultimate resolution predicted by quantum estimation theory for the case of two incoherent point sources using a linear imaging system. The solution is…
View on PubMed
Experimental Realization of Quantum Tomography of Photonic Qudits via Symmetric Informationally Complete Positive Operator-Valued Measures
Symmetric informationally complete positive operator-valued measures provide efficient quantum state tomography in any finite dimension. In this work, we implement state tomography using symmetric…
View PDF
COMPLETE CHARACTERIZATION OF ARBITRARY QUANTUM MEASUREMENT PROCESSES
We examine two simple and feasible practical schemes allowing the complete determination of any quantum measuring arrangement. This is illustrated with the example of parity measurement.
View via Publisher
Vectorlike representation of multilayers.
We use the concept of turns to provide a geometrical representation of the action of any lossless multilayer, which can be considered to be analogous in the unit disk to sliding vectors in Euclidean…
View on PubMed
Non-negative Wigner functions for orbital angular momentum states
The Wigner function of a pure continuous-variable quantum state is non-negative if and only if the state is Gaussian. Here we show that for the canonical pair angle and angular momentum, the only…
View PDF on arXiv
Achieving the ultimate optical resolution
The Rayleigh criterion specifies the minimum separation between two incoherent point sources that may be resolved into distinct objects. We revisit this problem by examining the Fisher information…
View via Publisher
The transfer matrix: A geometrical perspective
View PDF on arXiv
Quantum-Limited Time-Frequency Estimation through Mode-Selective Photon Measurement.
TLDR
This work experimentally resolve temporal and spectral separations between incoherent mixtures of single-photon level signals ten times smaller than their optical bandwidths with a tenfold improvement in precision over the intensity-only Cramér-Rao bound.
View on PubMed
Lossless multilayers and Lorentz transformations: more than an analogy
View via Publisher
Quantum phases of a qutrit
We consider various approaches to treat the phases of a qutrit. Although it is possible to represent qutrits in a convenient geometrical manner by resorting to a generalization of the Poincare…
View PDF on arXiv
...
...