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physics.optics2023★ 5 cited
How many parameters do we need to obtain a BIC in symmetric and asymmetric structures?
Dmitry A. Bykov, Evgeni A. Bezus, Albert A. Mingazov +1
Photonic bound states in the continuum (BICs) are nonradiating eigenmodes of structures with open scattering channels. Most often, BICs are studied in highly symmetric structures w…
physics.optics2023★ 7 cited
On-chip spatiotemporal optical vortex generation using an integrated metal-dielectric resonator
Artem I. Kashapov, Leonid L. Doskolovich, Evgeni A. Bezus +2
We theoretically demonstrate the possibility of generating a spatiotemporal optical vortex (STOV) beam in a dielectric slab waveguide. The STOV is generated upon reflection of a sp…