103 citations · 534 across the 16 of their papers we have counts for
8 papers · 1 filter
Continuous time ultra-high frequency (UHF) sensing using ultra-cold Rydberg atoms
Matthew J Jamieson, Kevin J Weatherill, C Stuart Adams +3
We present a technique for detecting ultra-high frequency (UHF) radio fields using a three-photon Rydberg excitation scheme in a continuously laser cooled sample of Rb-87 atoms. By…
Quasi-simultons in thermal atomic vapors
Thomas P. Ogden, K. A. Whittaker, J. Keaveney +3
The propagation of two-color laser fields through optically thick atomic ensembles is studied. We demonstrate how the interaction between these two fields spawns the formation of c…
Quantitative optical spectroscopy of Rb vapour in the Voigt geometry in DC magnetic fields up to 0.4T
J. Keaveney, F. S. Ponciano-Ojeda, S. M. Rieche +3
We present a detailed spectroscopic investigation of a thermal Rb atomic vapour in magnetic fields up to 0.4T in the Voigt geometry. We fit experimental spectra with our the…
Optical transmission of an atomic vapor in the mesoscopic regime
T. Peyrot, Y. R. P. Sortais, J. -J. Greffet +5
By measuring the transmission of near-resonant light through an atomic vapor confined in a nano-cell we demonstrate a mesoscopic optical response arising from the non-locality indu…
Simultaneous two-photon resonant optical laser locking (STROLLing) in the hyperfine Paschen--Back regime
Renju S. Mathew, Francisco Ponciano-Ojeda, James Keaveney +2
We demonstrate a technique to lock simultaneously two laser frequencies to each step of a two-photon transition in the presence of a magnetic field sufficiently large to gain acces…
Self-similarity of optical rotation trajectories around the Poincare sphere with application to an ultra-narrow atomic bandpass filter
James Keaveney, Dennis A. Rimmer, Ifan G. Hughes
We present an investigation of magneto-optic rotation in both the Faraday and Voigt geometries. We show that more physical insight can be gained in a comparison of the Faraday and…