122 citations · 1.1k across the 56 of their papers we have counts for
13 papers · 1 filter
Measuring Interaction-Induced Energy Shifts of Rydberg Atoms in Hot Vapor
Tomasz Prokop, Bartosz Kasza, Wojciech Wasilewski +1
We demonstrate a method to measure energy shifts of the top level in a four-level ladder setup induced by atom interactions in thermal vapors. It utilizes the observation of two tr…
Coherent terahertz field tomographic imaging in warm Rydberg vapors
Jan Nowosielski, Marcin Jastrzębski, Wojciech Wasilewski +2
Rydberg atom-based sensors have emerged as highly sensitive tools for terahertz (THz) metrology, yet most current imaging techniques discard crucial phase information. In this Lett…
Background-free calibrated electric-field imaging with Rydberg-state fluorescence and Autler-Townes splitting
Gabriel Ko, Wiktor Krokosz, Mateusz Mazelanik +2
We demonstrate a spatially resolved method for imaging millimeter-wave (mmWave) electric fields using Rydberg-state fluorescence in a warm atomic vapor. By utilizing a multi-photon…
Atomic-optical interferometry in fractured loops: a general solution for Rydberg radio frequency receivers
Bartosz Kasza, Sebastian Borówka, Wojciech Wasilewski +1
The development of novel radio frequency atomic receivers brings attention to the theoretical description of atom-light interactions in sophisticated, multilevel schemes. Of specia…
A warm Rydberg atom-based quadrature amplitude-modulated receiver
Jan Nowosielski, Marcin Jastrzębski, Pavel Halavach +5
Rydberg atoms exhibit remarkable sensitivity to electromagnetic fields, making them promising candidates for revolutionizing field sensors. Unlike conventional antennas, they neith…
Optically-biased Rydberg microwave receiver enabled by hybrid nonlinear interferometry
Sebastian Borówka, Mateusz Mazelanik, Wojciech Wasilewski +1
The coupling of Rydberg vapour medium to both microwave and optical fields allows harnessing the merits of all-optical detection, e.g. weak disruption of the measured field and inv…