Abstract
We investigate the fundamental limits for object axial position estimation using the quantum Fisher information. Placing an intensity position detector into a proper place out of the image plane enables detection attaining those limits.
© 2019 The Author(s)
PDF ArticleMore Like This
J. Řeháček, B. Stoklasa, M. Paúr, D. Koutný, Z. Hradil, and L. L. Sánchez-Soto
JTh4B.38 Frontiers in Optics (FiO) 2020
Vahid Ansari, John M. Donohue, Jano G. López, Jaroslav Řeháček, Zdeněk Hradil, Bohumil Stoklasa, Martin Paúr, Benjamin Brecht, Luis L. Sánchez-Soto, and Christine Silberhorn
jsv_1_4 European Quantum Electronics Conference (EQEC) 2019
A. B. Mikhalychev, I. L. Karuseichyk, A. A. Sakovich, P. I. Novik, and D. S Mogilevtsev
T5A.62 Quantum Information and Measurement (QIM) 2019