Multimode Gaussian state analysis with one bounded photon counter
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.111.033713
Abstract: Gaussian states are ubiquitous in quantum optics and information processing, and it is essential to have effective tools for their characterization. One such tool is a photon-number-resolving detector, and the simplest configuration involves counting the… read more here.
Keywords: number; photon; gaussian state; covariance matrix ... See more keywords
A General-Purpose Fixed-Lag No U-Turn Sampler for Nonlinear Non-Gaussian State Space Models
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2024.3374720
Abstract: Particle filters (PFs) are commonly used sequential Monte Carlo (SMC) algorithms to process a never-ending stream of measurements relating to a nonlinear non-Gaussian state space model. Fixed-Lag SMC (FL-SMC) is an extension to the PF… read more here.
Keywords: turn sampler; gaussian state; nonlinear non; fixed lag ... See more keywords
Gaussian state-based quantum illumination with simple photodetection.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.416151
Abstract: Proofs of the quantum advantage available in imaging or detecting objects under quantum illumination can rely on optimal measurements without specifying what they are. We use the continuous-variable Gaussian quantum information formalism to show that… read more here.
Keywords: based quantum; state based; gaussian state; photodetection ... See more keywords