Adaptive two-phase estimation on a photonic integrated device
Mauro Valeri, Emanuele Polino, Davide Poderini, Nicolò Spagnolo, Fabio Sciarrino, Ilaria Gianani, Giacomo Corrielli, Andrea Crespi, Roberto Osellame · Quantum Information and Measurement VI 2021 · 2021
Efficient adaptive multiphase estimation has been demonstrated experimentally on an integrated three-arm interferometer injected by single photons. Bayesian learning and Sequential Monte Carlo approximation have been employed as machine learning tools to achieve this goal.