340 citations · 2.5k across the 53 of their papers we have counts for
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High resolution nanosecond spectroscopy of even-parity Rydberg excitons in CuO
Joshua P. Rogers, Liam A. P. Gallagher, Danielle Pizzey +6
We present a study of even parity Rydberg exciton states in cuprous oxide using time-resolved second harmonic generation (SHG). Excitonic states with principal quantum number n = 5…
Sizing individual dielectric nanoparticles with quantitative differential interference contrast microscopy
Samuel Hamilton, David Regan, Lukas Payne +2
We report a method to measure the size of single dielectric nanoparticles with high accuracy and precision using quantitative differential interference contrast (DIC) microscopy. D…
Microwave-optical coupling via Rydberg excitons in cuprous oxide
Liam A. P. Gallagher, Joshua P. Rogers, Jon D. Pritchett +9
We report exciton-mediated coupling between microwave and optical fields in cuprous oxide (CuO) at low temperatures. Rydberg excitonic states with principal quantum number up t…
Optical resonances in graded index spheres: A resonant-state expansion study and analytic approximations
Zoltan Sztranyovszky, Wolfgang Langbein, Egor A. Muljarov
Recent improvements in the resonant-state expansion (RSE), focusing on the static mode contribution, have made it possible to treat transverse-magnetic (TM) modes of a spherically…
Quantum Mollow Quadruplet in Non-linear Cavity-QED
Thomas Allcock, Wolfgang Langbein, Egor Muljarov
We develop an exact analytical approach to the optical response of a quantum dot-microcavity system for arbitrary excitation strengths. The response is determined in terms of the c…
Simultaneous microscopic imaging of thickness and refractive index of thin layers by heterodyne interferometric reflectometry (HiRef)
Alexander Nahmad-Rohen, David Regan, Paola Borri +1
The detection of spatial or temporal variations in very thin samples has important applications in the biological sciences. For example, cellular membranes exhibit changes in lipid…