Spin Hall Effect of Light via Momentum-Space Topological Vortices around Bound States in the Continuum.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.236101
Abstract: Optical bound states in the continuum (BICs) are exotic topological defects in photonic crystal slabs, carrying polarization topological vortices in momentum space. The topological vortex configurations not only topologically protect the infinite radiation lifetime of… read more here.
Keywords: bound states; vortices around; momentum space; topological vortices ... See more keywords