New Horizons in Near-Zero Refractive Index Photonics and Hyperbolic Metamaterials
M. Lobet et al., “New Horizons in Near-Zero Refractive Index Photonics and Hyperbolic Metamaterials”, ACS Publications , 2023.
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Latest review article published in ACS Photonics
We discuss the engineering of the spatial and temporal properties of both the electric permittivity and the refractive index of materials is at the core of photonics. When vanishing to zero, those two variables provide efficient knobs to control light–matter interactions. This Perspective aims at...
ORC Seminar Series 2023: HADAR
Dr. Zubin Jacob Presented "Heat-Assisted Detection and Ranging (HADAR)" in the ORC Seminar Series 2023. He spoke about how machine perception uses advanced sensors to collect information about the surrounding scene for situational awareness. State-of-the-art machine perception using active sonar...
Jungho Mun
Jungho received his B.S. and PhD in Chemical Engineering at Pohang University of Science and Technology. His previous research focuses on optical scattering effects in discrete meta-atoms, their interactions with structured lights, and numerical techniques to study them. His current research extends...
Heat-assisted Detection and Ranging
F. Bao et al., “Heat-assisted Detection and Ranging”, Nature, vol. 619, pp. 743–748 , 2023.
Latest paper in Nature
Our recent work on 'Heat-assisted detection and ranging' has been published in Nature . We discuss how Machine perception uses advanced sensors to collect information about the surrounding scene for situational awareness . State-of-the-art machine perception using active sonar, radar and LiDAR to...
HADAR
Single Photon Driven Quantum Phase Transition
The temporal dynamics of large quantum systems perturbed weakly by a single excitation can give rise to unique phenomena at the quantum phase boundaries. Here, we develop a time-dependent model to study the temporal dynamics of a single photon interacting with a defect within a large system of...
Electron Energy Loss Spectroscopy
Strong nanoscale light–matter interaction is often accompanied by ultraconfined photonic modes and large momentum polaritons existing far beyond the light cone. A direct probe of such phenomena is difficult due to the momentum mismatch of these modes with free space light, however, fast electron...