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physics.optics2026
Resonant subspace approximation for photonic crystal slabs
Nikolay A. Gippius, Ilia M. Fradkin, Natalia S. Salakhova +1
Resonant approximations are indispensable for the interpretation and efficient modeling of photonic crystal slabs, yet most of them describe an eigenmode as a pole in the complex e…
physics.optics2026
Broadband wide-view all-dielectric handedness-preserving mirror
Natalia Salakhova, Andrey Demenev, Oleg Klimenko +4
We report the theoretical design and experimental realization of a wideband, all-dielectric mirror that preserves the handedness of incident light upon reflection in the near-infra…