170 citations · 571 across the 41 of their papers we have counts for
6 papers · 2 filters
Detection of HF and VHF Fields through Floquet Sideband Gaps by `Rabi Matching' Dressed Rydberg Atoms
Andrew P. Rotunno, Samuel Berweger, Nikunjkumar Prajapati +6
Radio frequencies in the HF and VHF (3 MHz to 300 MHz) bands are challenging for Rydberg atom-based detection schemes, as resonant detection requires exciting the atoms to extremel…
Phase-Resolved Rydberg Atom Field Sensing using Quantum Interferometry
Samuel Berweger, Alexandra B. Artusio-Glimpse, Andrew P. Rotunno +5
Although Rydberg atom-based electric field sensing provides key advantages over traditional antenna-based detection, it remains limited by the need for a local oscillator (LO) for…
Sensitivity Comparison of Two-photon vs Three-photon Rydberg Electrometry
Nikunjkumar Prajapati, Narayan Bhusal, Andrew P. Rotunno +7
We investigate the sensitivity of three-photon EIT in Rydberg atoms to radio frequency detection and compare it against conventional two-photon systems. Specifically, we model the…
Rydberg state engineering: A comparison of tuning schemes for continuous frequency sensing
Samuel Berweger, Nikunjkumar Prajapati, Alexandra B. Artusio-Glimpse +11
On-resonance Rydberg atom-based radio-frequency (RF) electric field sensing methods remain limited by the narrow frequency signal detection bands available by resonant transitions.…
Modeling Line Broadening and Distortion Due to Spatially Non-Uniform Fields in Rydberg Electrometry
Andrew P. Rotunno, Amy K. Robinson, Samuel Berweger +4
We present a model for calculating broadened Autler-Townes spectra when probing ac electric field magnitudes by use of Rydberg atom electromagnetically-induced transparency. This m…
Rydberg atom-based field sensing enhancement using a split-ring resonator
Christopher L. Holloway, Nikunjkumar Prajapati, Alexandra B. Artusio-Glimpse +4
We investigate the use of a split-ring resonator (SRR) incorporated with an atomic-vapor cell to improve the sensitivity and the minimal detectable electric (E) field of Rydberg at…