3 papers
quant-ph2026
Multi-parameter two-photon polarimetry at the quantum limit
Joseph Niblo, Luca Maggio, Russell M. J. Brooks +3
Photonic quantum metrology has demonstrated advantages in precision and resource efficiency for a wide range of applications, with several schemes approaching the fundamental quant…
quant-ph2026
Quantum-limited estimation of the difference between photonic momenta via spatially resolved two-photon interference
Luca Maggio, Vincenzo Tamma
We present a quantum sensing protocol for three-dimensional estimation of the difference between the momenta of two photons based on spatially resolved interferometric sampling mea…
quant-ph2026
Time resolution at the quantum limit of two incoherent sources based on frequency resolved two-photon-interference
Salvatore Muratore, Vincenzo Tamma
The Rayleigh criterion is a widely known limit in the resolution of incoherent sources with classical measurements in the spatial domain. Unsurprisingly the estimation of the time…