291 citations · 1.6k across the 43 of their papers we have counts for
35 papers · 1 filter
Electromagnetically induced transparency in a V-system with Rb vapor in the hyperfine Paschen-Back regime
Clare R Higgins, Ifan G Hughes
We observe EIT in a V-system in a thermal rubidium-87 vapour in the hyperfine Paschen-Back regime, realised with a 0.6 T axial magnetic field. In this regime energy levels are no l…
Absorption spectroscopy and Stokes polarimetry in a Rb vapour in the Voigt geometry with a 1.5 T external magnetic field
Francisco S. Ponciano-Ojeda, Fraser D. Logue, Ifan G. Hughes
We present a detailed spectroscopic investigation of a thermal Rb atomic vapour in a magnetic field of 1.5~T in the Voigt geometry. We fit experimental spectra for all Stoke…
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…
Optimized ultra-narrow atomic bandpass filters via magneto-optic rotation in an unconstrained geometry
James Keaveney, Steven A. Wrathmall, Charles S. Adams +1
Atomic bandpass filters are widely used in a variety of applications, owing to their high peak transmission and narrow bandwidth. Much of the previous literature has used the Farad…
ElecSus: Extension to arbitrary geometry magneto-optics
James Keaveney, Charles S. Adams, Ifan G. Hughes
We present a major update to ElecSus, a computer program and underlying model to calculate the electric susceptibility of an alkali-metal atomic vapour. Knowledge of the electric s…