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20202026
most citedUltimate quantum sensitivity in the estimation of the delay between two interfering photons through frequency-resolving sampling

29 citations · 152 across the 15 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

quant-ph2024★ 6 cited

Superresolution imaging of two incoherent sources via two-photon interference sampling measurements in the transverse momenta

Salvatore Muratore, Danilo Triggiani, Vincenzo Tamma

The Rayleigh's criterion infamously imposes a minimum separation between two incoherent sources for them to be distinguishable via classical methods. In this work, we demonstrate t…

quant-ph2024★ 2 cited

Quantum-limited estimation of the frequency shift between two interfering photons by time sampling of their quantum beats

Luca Maggio, Danilo Triggiani, Paolo Facchi +1

We present a sensing scheme for estimating the frequency difference of two non-entangled photons. The technique consists of time-resolving sampling measurements at the output of a…

quant-ph2024★ 5 cited

Momentum-entangled two-photon interference for quantum-limited transverse-displacement estimation

Danilo Triggiani, Vincenzo Tamma

We propose a scheme achieving the ultimate quantum precision for the estimation of the transverse displacement between two interfering photons. Such a transverse displacement could…

quant-ph2024★ 6 cited

Multi-parameter estimation of the state of two interfering photonic qubits

L. Maggio, D. Triggiani, P. Facchi +1

It is demonstrated a two-photon interfering technique based on polarization-resolved measurements for the simultaneous estimation with the maximum sensitivity achievable in nature…

quant-ph2024★ 4 cited

Heisenberg-scaling sensitivity in the estimation of two parameters in a Mach-Zehnder interferometer

Atmadev Rai, Danilo Triggiani, Paolo Facchi +1

Achieving the ultimate quantum precision in the estimation of multiple physical parameters simultaneously is a challenge in quantum metrology due to fundamental limitations and exp…