210 citations · 2.8k across the 88 of their papers we have counts for
4 papers · 1 filter
Quantum Fisher Information with Coherence
Zdeněk Hradil, Jaroslav Řeháček, Luis Sánchez-Soto +1
In recent proposals for achieving optical super-resolution, variants of the Quantum Fisher Information (QFI) quantify the attainable precision. We find that claims about a strong e…
Intensity-Based Axial Localization at the Quantum Limit
J. Rehacek, M. Paur, B. Stoklasa +3
We derive fundamental precision bounds for single-point axial localization. For the case of a Gaussian beam, this ultimate limit can be achieved with a single intensity scan, provi…
On the theoretical prospects of multiport devices for photon-number-resolving detections
Yong Siah Teo, Hyunseok Jeong, Jaroslav Rehacek +3
Ideal photon-number-resolving detectors form a class of important optical components in quantum optics and quantum information theory. In this article, we theoretically investigate…
Adaptive compressive tomography: a numerical study
D. Ahn, Y. S. Teo, H. Jeong +5
We perform several numerical studies for our recently published adaptive compressive tomography scheme [D. Ahn et al. Phys. Rev. Lett. 122, 100404 (2019)], which significantly redu…