Optical vortices, although being classical, have properties of two-mode entanglement present in quantum states. We have experimentally verified the violation of Bell's inequality using Wigner distribution function for such beams.by Shashi Prabhakar and A. Aadh
Light beams having a vectorial field structure, or polarization, that varies over the transverse pro...
When two or more degrees of freedom become coupled in a physical system, a number of observables of ...
International audienceWhen two or more degrees of freedom become coupled in a physical system, a num...
Optical vortices, although being classical, have properties of two-mode entanglement present in quan...
We have considered optical beams with phase singularity and experimentally verified that these beams...
Optical beams with topological singularities have a Schmidt decomposition. Hence, they display featu...
We study classical entanglement for an optical beam with two binary degrees of freedom: polarization...
Optical vortices are lines of phase singularity which percolate through all optical fields. We repor...
We show how a quantum mechanical vortex state of a two-mode system can be generated from a squeezed ...
The generation and characterization of Gaussian continuous-variable entanglement between the amplitu...
10.1103/PhysRevA.71.022110Physical Review A - Atomic, Molecular, and Optical Physics712-PLRA
Optical entanglement is a key requirement for many quantum communication protocols. Conventionally, ...
We present the first measurement of squeezed-state entanglement between the twin beams produced in a...
We generate and characterize continuous variable polarization entanglement between two optical beams...
We demonstrate a scheme to generate noncoherent and coherent correlations, i.e., a tunable degree of...
Light beams having a vectorial field structure, or polarization, that varies over the transverse pro...
When two or more degrees of freedom become coupled in a physical system, a number of observables of ...
International audienceWhen two or more degrees of freedom become coupled in a physical system, a num...
Optical vortices, although being classical, have properties of two-mode entanglement present in quan...
We have considered optical beams with phase singularity and experimentally verified that these beams...
Optical beams with topological singularities have a Schmidt decomposition. Hence, they display featu...
We study classical entanglement for an optical beam with two binary degrees of freedom: polarization...
Optical vortices are lines of phase singularity which percolate through all optical fields. We repor...
We show how a quantum mechanical vortex state of a two-mode system can be generated from a squeezed ...
The generation and characterization of Gaussian continuous-variable entanglement between the amplitu...
10.1103/PhysRevA.71.022110Physical Review A - Atomic, Molecular, and Optical Physics712-PLRA
Optical entanglement is a key requirement for many quantum communication protocols. Conventionally, ...
We present the first measurement of squeezed-state entanglement between the twin beams produced in a...
We generate and characterize continuous variable polarization entanglement between two optical beams...
We demonstrate a scheme to generate noncoherent and coherent correlations, i.e., a tunable degree of...
Light beams having a vectorial field structure, or polarization, that varies over the transverse pro...
When two or more degrees of freedom become coupled in a physical system, a number of observables of ...
International audienceWhen two or more degrees of freedom become coupled in a physical system, a num...