RT Journal Article T1 Optimal measurements for quantum spatial superresolution A1 Řeháček, Jaroslav A1 Hradil, Z. A1 Koutny, D. A1 Grover, J. A1 Krzic, A. A1 Sánchez Soto, Luis Lorenzo AB We construct optimal measurements, achieving the ultimate precision predicted by quantum theory, for the simultaneous estimation of centroid, separation, and relative intensities of two incoherent point sources using a linear optical system. We discuss the physical feasibility of the scheme, which could pave the way for future practical implementations of quantum-inspired imaging. PB American Physical Society SN 2469-9926 YR 2018 FD 2018-07-03 LK https://hdl.handle.net/20.500.14352/12230 UL https://hdl.handle.net/20.500.14352/12230 LA eng NO ©2018 American Physical SocietyWe acknowledge financial support from the Grant Agency of the Czech Republic (Grant No. 18-04291S), the Palacký University (Grant No. IGA_PrF_2018_003), the European Space Agency’s ARIADNA scheme (Contract No. 4000120780/17/NL/LF/as), and the Spanish MINECO (Grant No. FIS2015-67963-P). NO Ministerio de Economía y Competitividad (MINECO) NO Grant Agency of the Czech Republic NO Palacky University NO European Space Agency's ARIADNA scheme DS Docta Complutense RD 6 abr 2025