5 papers
Metrology of quantum imaging schemes
Emma Brambila, Giacomo Sorelli
We compare the performance of quantum imaging schemes based on spatially correlated photon pairs by formulating them as quantum multiparameter estimation problems, in which the obj…
Ultimate resolution limits in coherent anti-Stokes Raman scattering imaging
Giacomo Sorelli, Manuel Gessner, Frank Schlawin
Coherent anti-Stokes Raman scattering is a widely used imaging technique that provides chemical contrast without the need for labels, making it an extremely valuable tool in physic…
Quantum-inspired exoplanet detection in the presence of experimental imperfections
Tomasz Linowski, Konrad Schlichtholz, Giacomo Sorelli
Ideal spatial demultiplexing (SPADE) is proven to be a quantum-optimal tool for exoplanet detection, i.e., asymmetric source discrimination. However, recent investigations into the…
Estimation of multiple parameters encoded in the modal structure of light
Alexander Boeschoten, Giacomo Sorelli, Manuel Gessner +2
We investigate the problem of estimating simultaneously multiple parameters encoded in the shape of the modes on which the light is expanded. For this, we generalize the mode-encod…
Online estimation of the transmission matrix of an atmospheric channel
Giacomo Sorelli, Douglas McDonald, Szymon Gladysz
We investigate the reconstruction of the transmission matrix of a time-evolving atmospheric channel with an online recursive optimization routine, using wave-optics simulations. We…