Buscar
Mostrando ítems 11-20 de 160
Quantum Optics - An Introduction
(Wiley-Vch, 2001)
This is the revised and supplemented edition of the acknowledged "Lectures on Quantum Optics" by W. Vogel and D.-G. Welsch. It offers theoretical concepts of quantum optics, with special emphasis on current research trends. ...
Characterizing d-dimensional quantum channels by means of quantum process tomography
(Optical Society of America, 2018-09)
In this Letter, we propose a simple optical architecture based on phase-only programmable spatial light modulators, in order to characterize general processes on photonic spatial quantum systems in a >2 Hilbert space. We ...
Experimental characterization of quantum processes: a selective and efficient method in arbitrary finite dimensions
(American Physical Society, 2021-05)
The temporal evolution of a quantum system can be characterized by quantum process tomography, a complex task that consumes a number of physical resources scaling exponentially with the number of subsystems. An alternative ...
Planar quantum squeezing in spin-1/2 systems
(IOP Publishing, 2015-10)
Planar quantum squeezed (PQS) states, i.e. quantum states which are squeezed in two orthogonal spin components on a plane, have recently attracted attention due to their applications in atomic interferometry and quantum ...
Recovering coherence from decoherence: A method of quantum-state reconstruction
(American Physical SocCollege PkEUA, 1999)
Phase retrieval algorithms applied to the reconstruction of photonic quantum states
(Universidade Federal de Minas GeraisUFMG, 2016-08-09)
Reconstructing a wavefront is a problem that appears in many areas of physics and engineering, and leads to many important applications. X-ray crystallography, electron microscopy, femtosecond laser temporal characterization, ...
Determination of spatial quantum states by using point diffraction interferometry
(IOP Publishing, 2020-11)
We present a method to reconstruct pure spatial qudits of arbitrary dimension d, which is based on a point diffraction interferometer. In the proposed scheme, the quantum states are codified in the discretized transverse ...
Phase-measurement interferometry as a simulation of optimal quantum-state tomography
(Elsevier Gmbh, 2013-07)
In this work we present an optical simulation of quantum tomography for state reconstruction based on projective measurements on mutually unbiased bases (MUBs-QT). A quantum state of dimension D = 2 is codified in the ...
LOCAL SOLUTIONS OF MAXIMUM LIKELIHOOD ESTIMATION IN QUANTUM STATE TOMOGRAPHY
(Rinton Press, IncParamusEUA, 2012)