Production of genuine multimode entanglement in circular waveguides with long-range coupling
Starting with a product initial state, squeezed (squeezed coherent) state in one of the modes,
and vacuum in the rest, we report that a circular waveguide comprising modes coupled with …
and vacuum in the rest, we report that a circular waveguide comprising modes coupled with …
Stimulated parametric down-conversion for spatiotemporal metrology
FS Roux - Physical Review A, 2021 - APS
A detailed analysis of the stimulated parametric down-conversion (PDC) process is
performed to investigate the effects of the spatiotemporal degrees of freedom. The analysis …
performed to investigate the effects of the spatiotemporal degrees of freedom. The analysis …
Versatile photonic entanglement synthesizer in the spatial domain
Multimode entanglement is an essential resource for quantum information in continuous-
variable systems. Light-based quantum technologies will arguably not be built upon table …
variable systems. Light-based quantum technologies will arguably not be built upon table …
Quantum features of nonlinear coupler with competing nonlinearity
In this work, we examine the quantum features of a multi-waveguide nonlinear coupler
exploiting the second-and third-order nonlinearities. The considered system contains four …
exploiting the second-and third-order nonlinearities. The considered system contains four …
Quantum state engineering in arrays of nonlinear waveguides
In the current quest for efficient and experimentally feasible platforms for implementation of
multimode squeezing and entanglement in the continuous variable regime, we underpin …
multimode squeezing and entanglement in the continuous variable regime, we underpin …
Effect of group-velocity dispersion on the generation of multimode pulsed squeezed light in a synchronously pumped optical parametric oscillator
VA Averchenko, DM Malyshev… - New Journal of …, 2024 - iopscience.iop.org
Parametric down-conversion in a nonlinear crystal is a widely employed technique for
generating quadrature squeezed light with multiple modes, which finds applications in …
generating quadrature squeezed light with multiple modes, which finds applications in …
Scalable multimode entanglement based on efficient squeezing of propagation eigenmodes
Continuous-variable encoding of quantum information in the optical domain has recently
yielded large temporal and spectral entangled states instrumental for quantum computing …
yielded large temporal and spectral entangled states instrumental for quantum computing …
Reconfigurable generation of spatial entanglement in nonlinear waveguide arrays
Harnessing high-dimensional entangled states of light presents a frontier for advancing
quantum information technologies, from fundamental tests of quantum mechanics to …
quantum information technologies, from fundamental tests of quantum mechanics to …
Minimum resources for versatile continuous-variable entanglement in integrated nonlinear waveguides
In a recent paper [Barral, Phys. Rev. A 96, 053822 (2017) 2469-9926 10.1103/PhysRevA.
96.053822], we proposed a strategy to generate bipartite and quadripartite continuous …
96.053822], we proposed a strategy to generate bipartite and quadripartite continuous …