33 citations · 61 across the 3 of their papers we have counts for
4 papers
Perfect imaging with planar interfaces
Stephen Oxburgh, Johannes Courtial
We describe the most general homogenous, planar, light-ray-direction-changing sheet that performs one-to-one imaging between object space and image space. This is a non-trivial spe…
Dr TIM: Ray-tracer TIM, with additional specialist scientific capabilities
Stephen Oxburgh, Tomas Tyc, Johannes Courtial
We describe several extensions to TIM, a raytracing program for ray-optics research. These include relativistic raytracing; simulation of the external appearance of Eaton lenses, L…
Law of refraction for generalised confocal lenslet arrays
Stephen Oxburgh, Chris D. White, Georgios Antoniou +1
We derive the law of generalised refraction for generalised confocal lenslet arrays, which are arrays of misaligned telescopes. We have implemented this law of refraction in TIM, a…
BCJ duality and the double copy in the soft limit
S. Oxburgh, C. D. White
We examine the structure of infrared singularities in QCD and quantum General Relativity, from the point of view of the recently conjectured double copy property which relates scat…