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physics.optics2026
Terahertz s-SNOM reveals nonlocal nanoscale conductivity of graphene
Henrik B. Lassen, William V. Carstensen, Leonid Iliushyn +4
As photonic and electronic technologies approach nanometre length scales and terahertz operating speeds, electrical conductivity can no longer be treated as a purely local material…
physics.optics2025
Enhanced and directional light emission from two-dimensional excitons using Mie voids
Avishek Sarbajna, Ganesh Ghimire, Ilia Breev +5
Controlling light emission at the nanoscale has important applications in solid-state lighting, displays, and quantum light sources. Achieving this control requires both enhanced l…
physics.optics2025
Fourier-Tailored Light-Matter Coupling in van der Waals Heterostructures
Dorte R. Danielsen, Nolan Lassaline, Sander J. Linde +7
Dielectric structures can support low-absorption optical modes, which are attractive for engineering light-matter interactions with excitonic resonances in two-dimensional (2D) mat…