385 citations · 1.2k across the 21 of their papers we have counts for
21 papers
Rydberg atom-based radio frequency sensors: amplitude regime sensing
Matthias Schmidt, Stephanie M. Bohaichuk, Vijin Venu +5
Rydberg atom-based radio frequency electromagnetic field sensors are drawing wide-spread interest because of their unique properties, such as small size, dielectric construction, a…
Transient Density-Induced Dipolar Interactions in a Thin Vapor Cell
Florian Christaller, Max Mäusezahl, Felix Moumtsilis +6
We exploit the effect of light-induced atomic desorption to produce high atomic densities () in a rubidium vapor cell. An intense off-resonant laser is pulsed for roughly…
An atomic Faraday beam splitter for light generated from pump degenerate four-wave mixing in a hollow-core photonic crystal fiber
Ioannis Caltzidis, Harald Kübler, Tilman Pfau +2
We demonstrate an atomic Faraday dichroic beam splitter suitable to spatially separate signal and idler fields from pump degenerate four-wave mixing in an atomic source. By rotatin…
Integrating two-photon nonlinear spectroscopy of rubidium atoms with silicon photonics
Artur Skljarow, Nico Gruhler, Wolfram Pernice +4
We study an integrated silicon photonic chip, composed of several sub-wavelength ridge waveguides, and immersed in a micro-cell with rubidium vapor. Employing two-photon excitation…
A room temperature single-photon source based on strongly interacting Rydberg atoms
F. Ripka, H. Kübler, R. Löw +1
Tailored quantum states of light can be created via a transfer of collective quantum states of matter to light modes. Such collective quantum states emerge in interacting many-body…
Proof of concept for an optogalvanic gas sensor for NO based on Rydberg excitations
Johannes Schmidt, Markus Fiedler, Ralf Albrecht +9
We demonstrate the applicability of 2-photon Rydberg excitations of nitric oxide (NO) at room temperature in a gas mixture with helium (He) as an optogalvanic gas sensor. The charg…