activity
20202026
most citedMultiparameter quantum sensing and magnetic communications with a hybrid dc and rf optically pumped magnetometer

15 citations · 37 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Quantum noise scaling in continuously operating multiparameter sensors

Aleksandra Sierant, Diana Méndez-Avalos, Santiago Tabares Giraldo +1

We experimentally investigate the quantum noise mechanisms that limit continuously operating multiparameter quantum sensors. Using a hybrid rf-dc optically pumped magnetometer, we…

quant-ph2025

Optimal and efficient inference tools for field tracking with precessing spins

Klaudia Dilcher, Piotr Bania, Diana Mendez-Avalos +3

Precise, real-time monitoring of magnetic field evolution is important in applications including magnetic navigation and searches for physics beyond the standard model. One main fi…

quant-ph2025

Sequential analysis in a continuous spin-noise quantum sensor

Elisabet Roda-Salichs, Giulio Gasbarri, Antoni Alou +5

Many control and detection applications require real-time analysis of signals from sensors, in order to quickly and accurately act upon events revealed by the sensors. Such signal…

quant-ph2025

Quantum noise in a squeezed-light-enhanced multiparameter quantum sensor

Aleksandra Sierant, Diana Méndez-Avalos, Santiago Tabares Giraldo +1

We study quantum enhancement of sensitivity using squeezed light in a multi-parameter quantum sensor, the hybrid dc-rf optically pumped magnetometer (hOPM) [Phys. Rev. Applied 21,…

quant-ph2023★ 15 cited

Multiparameter quantum sensing and magnetic communications with a hybrid dc and rf optically pumped magnetometer

Michał Lipka, Aleksandra Sierant, Charikleia Troullinou +1

We introduce and demonstrate a hybrid optically pumped magnetometer (HOPM) that simultaneously measures one dc field component and one rf field component quadrature with a single a…

quant-ph2021★ 12 cited

Auto-heterodyne characterization of narrow-band photon pairs

Vindhiya Prakash, Aleksandra Sierant, Morgan W. Mitchell

We describe a technique to measure photon pair joint spectra by detecting the time-correlation beat note when non-degenerate photon pairs interfere at a beamsplitter. The technique…

physics.optics2020★ 10 cited

Quantitative near-field characterization of Surface Plasmon Polaritons on nanofabricated transmission structure

Aleksandra Sierant, Benedykt R. Jany, Tomasz Kawalec

The tailoring of plasmonic near-fields is central to the field of nanophotonics. The detailed knowledge of the field distribution is crucial for a design and fabrication of plasmon…