activity
20042023
most citedEnhanced nonlinear refractive index in epsilon-near-zero materials

469 citations · 4.6k across the 99 of their papers we have counts for

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Showing 2021Show all

6 papers · 1 filter

physics.optics2021

Measurement of Penrose superradiance in a photon superfluid

Maria Chiara Braidotti, Radivoje Prizia, Calum Maitland +6

The superradiant amplification in the scattering from a rotating medium was first elucidated by Sir Roger Penrose over 50 years ago as a means by which particles could gain energy…

quant-ph2021★ 137 cited

Quantum microscopy based on Hong-Ou-Mandel interference

Bienvenu Ndagano, Hugo Defienne, Dominic Branford +5

Hong-Ou-Mandel (HOM) interference, the bunching of indistinguishable photons at a beam splitter, is a staple of quantum optics and lies at the heart of many quantum sensing approac…

quant-ph2021★ 11 cited

Near-maximal two-photon entanglement for quantum communications at 2.1 m

Adetunmise C. Dada, Jędrzej Kaniewski, Corin Gawith +4

Owing to a reduced solar background and low propagation losses in the atmosphere, the 2- to 2.5-m waveband is a promising candidate for daylight quantum communication. This spec…

quant-ph2021★ 1 cited

Quantum Light Detection and Ranging

Jiuxuan Zhao, Ashley Lyons, Arin Can Ulku +3

Single-photon light detection and ranging (LiDAR) is a key technology for depth imaging through complex environments. Despite recent advances, an open challenge is the ability to i…

quant-ph2021★ 70 cited

Pixel super-resolution using spatially-entangled photon pairs

Hugo Defienne, Patrick Cameron, Bienvenu Ndagano +7

Pixelation occurs in many imaging systems and limits the spatial resolution of the acquired images. This effect is notably present in quantum imaging experiments with correlated ph…

eess.IV2021

Super-Resolution Time-Resolved Imaging using Computational Sensor Fusion

C. Callenberg, A. Lyons, D. den Brok +7

Imaging across both the full transverse spatial and temporal dimensions of a scene with high precision in all three coordinates is key to applications ranging from LIDAR to fluores…