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quant-ph2026
Comment on "Quantum Limits to Incoherent Imaging are Achieved by Linear Interferometry"
George Brumpton, Aiman Khan, Helia Hooshmand +2
We show that the construction of the linear interferometer in the Supplemental Material of arXiv:1909.09581 is flawed, leading to a generally suboptimal solution. We then provide t…
quant-ph2026
Looking down the rabbit hole: Towards quantum optimal estimation of surface roughness
Quentin Muller, Tommaso Tufarelli, Madalin Guta +3
Surface roughness is an important quantity to many engineering and precision manufacturing disciplines. In this paper we investigate the problem of estimating the root-mean-square…