Abnormal Angle-Dependent Multi-Channel Filtering in Photonic Crystals Containing Hyperbolic Metamaterials

Tunneling modes in all-dielectric one-dimensional photonic crystals can be utilized for multi-channel filtering. However, these tunneling modes generally blue shift upon increasing the incident angle. When hyperbolic metamaterials are introduced into one-dimensional photonic crystals, the competitio...

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Bibliographic Details
Main Authors: Mingyan Xie, Yuanda Huang, Haoyuan Qin, Guiqiang Du
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Nanomaterials
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Online Access:https://www.mdpi.com/2079-4991/15/14/1122
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