8 citations · 10 across the 6 of their papers we have counts for
5 papers · 1 filter
Dynamic Topological Light Control in Reconfigurable Non-Hermitian Metastacks
Ryan Hogan, Zihan Lu, Han Peng +4
Metasurfaces often require complex lithography for dynamic optical control. To overcome this, we utilize a lithography-free, non-Hermitian planar metastack comprising a distributed…
Efficient high-quality photon pair generation in modal phase-matched thin-film lithium niobate micro-ring resonators
Tingting Chen, Feihong Xue, Ryan Hogan +9
Efficient generation of high-quality photon pairs is essential for modern quantum technologies. Micro-ring resonator is an ideal platform for studying on-chip photon sources due to…
Experimental demonstration of high compression of space by optical spaceplates
Ryan Hogan, Yaryna Mamchur, R. Margoth Cordova-Castro +5
The physical size of optical imaging systems is one of the greatest constraints on their use, limiting the performance and deployment of a range of systems from telescopes to mobil…
Modeling beam propagation in a moving nonlinear medium
Ryan Hogan, Giulia Marcucci, Akbar Safari +4
Fully describing light propagation in a rotating, anisotropic medium with thermal nonlinearity requires modeling the interplay between nonlinear refraction, birefringence, and the…
Beam deflection and negative drag in a moving nonlinear medium
Ryan Hogan, Akbar Safari, Giulia Marcucci +2
Light propagating in a moving medium with refractive index other than unity is subject to light drag. While the light drag effect due to the linear refractive index is often neglig…