Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Experimental Demonstration of Multi-Parameter Estimation at the Ultimate Quantum Limit

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate the quantum-limited simultaneous estimation of the timing centroid, offset, and intensity imbalance of an incoherent mixture of two single-photon level pulses. Our measurement saturates the quantum Cramér-Rao lower bound.

© 2020 The Author(s)

PDF Article  |   Presentation Video
More Like This
Ultimate precision limits for parameter estimation in noisy quantum-enhanced metrology

B. M. Escher, R. L. de Matos Filho, and L. Davidovich
QMC3 International Conference on Quantum Information (QIM) 2011

Quantum Metrology and Noise: Towards Ultimate Precision Limits in Parameter Estimation

Luiz Davidovich
LM1B.1 Latin America Optics and Photonics Conference (LAOP) 2014

Quantum-limited time-frequency multiparameter estimation through mode-selective photon measurement

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

Poster Presentation

Media 1: PDF (469 KB)     

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads


More Like This
Ultimate precision limits for parameter estimation in noisy quantum-enhanced metrology

B. M. Escher, R. L. de Matos Filho, and L. Davidovich
QMC3 International Conference on Quantum Information (QIM) 2011

Quantum Metrology and Noise: Towards Ultimate Precision Limits in Parameter Estimation

Luiz Davidovich
LM1B.1 Latin America Optics and Photonics Conference (LAOP) 2014

Quantum-limited time-frequency multiparameter estimation through mode-selective photon measurement

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

Quantum-limited time-frequency estimation through mode-resolved measurements

Vahid Ansari, John M. Donohue, Jaroslav Řeháček, Zdeněk Hradil, Bohumil Stoklasa, Martin Paúr, Luis L. Sánchez-Soto, and Christine Silberhorn
S3D.4 Quantum Information and Measurement (QIM) 2019

Experimental Phase Detection at the Quantum Limit with Coherent State Interferometry

Juan F. Hodelin, George Khoury, Luca Pezzé, Augusto Smerzi, and Dirk Bouwmeester
JThA51 Conference on Lasers and Electro-Optics (CLEO:S&I) 2008

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved