29 citations · 152 across the 15 of their papers we have counts for
3 papers · 1 filter
Ultimate quantum sensitivity in the estimation of the delay between two interfering photons through frequency-resolving sampling
Danilo Triggiani, Giorgos Psaroudis, Vincenzo Tamma
We demonstrate the ultimate sensitivity allowed by quantum physics in the estimation of the time delay between two photons by measuring their interference at a beam-splitter throug…
Non-adaptive Heisenberg-limited metrology with multi-channel homodyne measurements
Danilo Triggiani, Paolo Facchi, Vincenzo Tamma
We show a protocol achieving the ultimate Heisenberg-scaling sensitivity in the estimation of a parameter encoded in a generic linear network, without employing any auxiliary netwo…
Heisenberg scaling precision in the estimation of functions of parameters
Danilo Triggiani, Paolo Facchi, Vincenzo Tamma
We propose a metrological strategy reaching Heisenberg scaling precision in the estimation of functions of any number of arbitrary parameters encoded in a generic -channel l…