Weyl points in photonic-crystal superlattices
We show that Weyl points can be realized in all-dielectric superlattices based on three-dimensional (3D) layered photonic crystals. Our approach is based on creating an inversion-breaking array of weakly-coupled planar defects embedded in a periodic layered structure with a large omnidirectional pho...
Main Authors: | , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
IOP Publishing,
2017-04-14T19:24:34Z.
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Subjects: | |
Online Access: | Get fulltext |