TY - JOUR AU - Teo, Y. S. AU - Müller, C. R. AU - Jeong, H. AU - Hradil, Z. AU - Řeháček, J. AU - Sánchez Soto, Luis Lorenzo PY - 2017 DO - 10.1103/PhysRevA.95.042322 SN - 2469-9926 UR - https://hdl.handle.net/20.500.14352/17868 T2 - Physical review A AB - We examine the moment-reconstruction performance of both the homodyne and heterodyne (doublehomodyne) measurement schemes for arbitrary quantum states and introduce moment estimators that optimize the respective schemes for any given data. In the... LA - eng PB - Amer Physical Soc KW - Quantum key distribution KW - Many-body systems KW - Uncertainty principle KW - Joint measurement KW - Optical homodyne KW - Excess-noise KW - Information KW - Phase KW - Observables KW - Variables TI - Superiority of heterodyning over homodyning: An assessment with quadrature moments TY - journal article VL - 95 ER -