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physics.optics2026
Dynamically twistable three-dimensional moiré photonic crystals
Henri Lemineur, Abhishek Padhy, Nicolas Roy +2
Three-dimensional woodpile photonic crystals constitute one of the most successful architectures for realizing photonic band gaps, yet their optical response is traditionally fixed…
physics.optics2026
Infrared light scattering and emission from epsilon near-zero hyperbolic phonon-polaritons in two-dimensional crystals
Flavio Henrique Feres, Martin Bearzatto, Adrien Debacq +24
This work presents the near-field super-scattering and the near-field thermal emission from 2D hyperbolic crystals as general optical phenomena that link near-field nanophotonics t…
physics.optics2026
Universal framework for the design of near-zero refractive index photonic crystals
Adrien Debacq, Michaël Lobet
Near-zero-index (NZI) media are of great interest for controlling light-matter interactions, but homogeneous NZI materials in the telecom band remain limited and often suffer from…