5 papers
Giant critical response in a driven-dissipative quantum gas
Ross C. Schofield, Daniel Lim, Himadri S. Dhar +6
Systems close to a phase transition turn weak perturbations into large responses. At equilibrium, this amplification is closely linked to criticality: fluctuations grow, dynamics s…
Indistinguishablity from dephased emitters using combined plasmonic-dielectric cavities
Anastasios Fasoulakis, Ross C. Schofield, Rupert F. Oulton +1
The concept of cavity funneling has emerged recently as a promising route towards creating indistinguishable photons from highly dephased emitters. So far, all suggested solutions…
Phase-Matching-Free Sensing with Undetected Light Using a Nonlinear Thin-Film Metasurface
Toby Severs Millard, Nathan Gemmell, Ross C. Schofield +4
In this article, we report classical sensing with undetected light at a wavelength of 1500 nm, detected on a silicon camera at 580 nm, using four-wave mixing from a plasmonic metas…
A Semiconductor Photon Bose-Einstein Condensate as a Practical Light Source for Ranging Finding
Ross C. Schofield, Daniel Lim, Nathan R. Gemmell +5
Here we report the measurement of thermal photon statistics from a semiconductor photon Bose-Einstein condensate operating just above the condensation threshold. We identify a regi…
Quantum undetected optical projection tomography
Nathan R. Gemmell, Emma Pearce, Jefferson Florez +3
Quantum imaging with undetected photons (QIUP) is an emerging technique that decouples the processes of illuminating an object and projecting its image. The properties of the illum…