Optical Polarization Möbius Strips on All-Dielectric Optical Scatterers
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b00002
Abstract: In this article, we study the emergence of polarization singularities in the scattering of optical resonators excited by linearly polarized light. First, we prove analytically that spherical all-dielectric nanoparticles described by combinations of electric and… read more here.
Keywords: bius strips; dielectric optical; polarization; optical polarization ... See more keywords
Nonlinear up-conversion of a polarization Möbius strip with half-integer optical angular momentum
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adf3486
Abstract: Symmetries and conservation laws of energy, linear momentum, and angular momentum play a central role in nonlinear optics. Recently, paraxial light fields with nontrivial topology have been attracting a keen interest. Despite not being eigenstates… read more here.
Keywords: momentum; half integer; angular momentum; polarization bius ... See more keywords