142 citations · 566 across the 26 of their papers we have counts for
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Multi-level cascaded electromagnetically induced transparency in cold atoms using an optical nanofibre interface
Ravi Kumar, Vandna Gokhroo, Síle Nic Chormaic
Ultrathin optical fibres integrated into cold atom setups are proving to be ideal building blocks for atom-photon hybrid quantum networks. Such optical nanofibres (ONF) can be used…
Raman lasing in a hollow, bottle-like microresonator
Yuta Ooka, Yong Yang, Jonathan Ward +1
We report on the fabrication of an ultrahigh quality factor, bottle-like microresonator from a microcapillary, and the realization of Raman lasing therein at pump wavelengths of $1…
Coupled-mode induced transparency in aerostatically-tuned microbubble whispering gallery resonators
Yong Yang, Sunny Saurabh, Jonathan Ward +1
Coupled-mode induced transparency is realized in a single microbubble whispering gallery mode resonator. Using aerostatic tuning, we find that the pressure induced shifting rates a…
Autler-Townes splitting via frequency upconversion at ultra-low power levels in cold Rb atoms using an optical nanofiber
Ravi Kumar, Vandna Gokhroo, Kieran Deasy +1
The tight confinement of the evanescent light field around the waist of an optical nanofiber makes it a suitable tool for studying nonlinear optics in atomic media. Here, we use an…
Optomechanical Transduction and Characterization of a Silica Microsphere Pendulum via Evanescent Light
Ramgopal Madugani, Yong Yang, Jonathan M Ward +2
Dissipative optomechanics has some advantages in cooling compared to the conventional dispersion dominated systems. Here, we study the optical response of a cantilever-like, silica…