Wigner Distribution of Elliptical Quantum Optical Vortex
Abir Bandyopadhyay, Ravindra Pratap Singh
TL;DR
This paper calculates the Wigner distribution of elliptical quantum optical vortices generated by coupled squeezed states, highlighting their potential for controlled entanglement in quantum computing and tomography.
Contribution
It introduces a method to compute the Wigner distribution of elliptical quantum vortices produced by coupling squeezed states via beam splitter or DCDC.
Findings
Wigner distribution of elliptical quantum vortices is derived.
Coupling methods enable controlled entanglement.
Potential applications in quantum computation and tomography.
Abstract
We calculate the Wigner quasiprobability distribution function of quantum elliptical vortex in elliptical beam (EEV), produced by coupling squeezed coherent states of two modes. The coupling between the two modes is performed by using beam splitter (BS) or a dual channel directional coupler (DCDC). The quantum interference due to the coupling between the two modes promises the generation of controlled entanglement for quantum computation and quantum tomography.
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