Extended bound states in the continuum in a one-dimensional grating implemented on a distributed Bragg reflector
Bound states in the continuum (BICs) are observed in optical cavities composed of a high refractive index periodic structure embedded in significantly lower refractive index surroundings, enabling vertical confinement of the grating modes. Here, we propose a vertically nonsymmetric configuration, im...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2021-11-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2021-0478 |