activity
20132026
most citedQuantum noise correlations of an optical parametric oscillator based on a non-degenerate four wave mixing process in hot alkali atoms

27 citations · 98 across the 12 of their papers we have counts for

collaborators

12 papers

quant-ph2026

Continuous-variable model for arbitrary image propagation via Dirac-comb expansion in Four-Wave Mixing

Fabián Ramírez-Pacheco, Andrea Basilio-Zárate, Hans Marin Florez +2

We develop a macroscopic continuous-variable model of stimulated four-wave mixing (4WM) yielding closed-form expressions for the mean intensity, variance, and covariance of bright…

quant-ph2026

Thermodynamical aspects of optically pumped dense atomic medium

A. F. Sousa, C. H. S. Vieira, H. M. Florez

Optically Pumped Magnetometers use light to drive an atomic vapor into a Non-Equilibrium Steady State for sensing. This kind of state is achieved when spin-exchange collisions, tog…

quant-ph2025

Hidden entanglement in twin beams generated through optical parametric amplification in hot alkali atoms

R. L. Rincón Celis, G. Nirala, A. Montaña Guerrero +4

Proper characterization of quantum correlations in a multimode optical state is critical for applications in quantum information science; however, the most common entanglement meas…

quant-ph2023

Stroboscopic microwave spectroscopy of Voigt based optically pumped magnetometers

Hans Marin Florez, Tadas Pyragius, Thomas Fernholz

We present results of stroboscopic microwave spectroscopy of radio-frequency dressed optically pumped magnetometer. Interaction between radio-frequency dressed atoms and a synchron…

quant-ph2022★ 3 cited

Spectral control of quantum correlations in Four wave mixing using dressing fields

A. Montaña Guerrero, R. L. Rincon Celis, M. Martinelli +1

We present a microscopic description of dressed four wave mixing (4WM) demonstrating spectral control of quantum correlations. Starting from a double model for a single pump 4W…

quant-ph2020★ 3 cited

Floquet description of Optically Pumped Magnetometers

Hans Marin Florez, Tadas Pyragius

We present theoretical description of Voigt and Faraday effect based optically pumped magnetometers using the Floquet expansion. Our analysis describes the spin-operator dynamics o…

quant-ph2020★ 27 cited

Quantum noise correlations of an optical parametric oscillator based on a non-degenerate four wave mixing process in hot alkali atoms

A. Montaña Guerrero, P. Nussenzveig, M. Martinelli +2

We present the first measurement of two-mode squeezing between the twin beams produced by a doubly resonant optical parameter oscillator (OPO) in above threshold operation, based o…

physics.atom-ph2018★ 26 cited

A Voigt effect based 3D vector magnetometer

Tadas Pyragius, Hans Marin Florez, Thomas Fernholz

We describe a method to dispersively detect all three vector components of an external magnetic field using alkali atoms based on the Voigt effect. Our method relies on measuring t…

physics.atom-ph2018★ 3 cited

Probing light forces on cold atoms by noise correlation spectroscopy

K. Theophilo, A. Kumar, H. M. Florez +3

Enhanced sensitivity in electromagnetically induced transparency (EIT) can be obtained by the use of noise correlation spectroscopy between the fields involved in the process. Here…

physics.atom-ph2018★ 15 cited

Dispersive detection of radio-frequency dressed states

Sindhu Jammi, Tadas Pyragius, Mark G. Bason +2

We introduce a method to dispersively detect alkali atoms in radio-frequency dressed states. In particular, we use dressed detection to measure populations and population differenc…

quant-ph2015★ 3 cited

Correlation spectroscopy in cold atoms: light sidebands resonances in electromagnetically induced transparency condition

H. M. Florez, A. Kumar, K. Theophilo +2

The correlation spectroscopy has been successfully employed in the measurement of the intrinsic linewidth of electromagnetically induced transparency (EIT) in time and frequency do…

physics.atom-ph2013★ 18 cited

Power-Broadening-Free Correlation Spectroscopy in Cold Atoms

H. M. Florez, L. S. Cruz, M. H. G. de Miranda +4

We report a detailed investigation on the properties of correlation spectra for cold atoms under the condition of Electromagnetically Induced Transparency (EIT). We describe the tr…