Trapping of light with angular orbital momentum above the light cone
We consider bound states in the radiation continuum (BSC) above the light cone in an one-dimensional periodic array of dielectric spheres in air. The BSCs are classified by orbital angular momentum m, Bloch wave vector β directed along the array, and polarization. The most simple symmetry protected...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Advanced Electromagnetics
2017-01-01
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Series: | Advanced Electromagnetics |
Subjects: | |
Online Access: | https://aemjournal.org/index.php/AEM/article/view/423 |