A promising high-sensitive 1D photonic crystal magnetic field sensor based on the coupling of Fano\Tamm resonance in far IR region

A promising high-sensitive 1D photonic crystal magnetic field sensor based on the coupling of Fano\Tamm resonance in far IR region

Abstract This paper presents a novel investigation of a magnetic sensor that employs Fano/Tamm resonance within the photonic band gap of a one-dimensional crystal structure. The design incorporates a thin layer of gold (Au) alongside a periodic arrangement of Tantalum pentoxide ( $$\:{\text{T}\text{...

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Bibliographic Details
Main Authors: Hussein A. Elsayed, Mai Medhat, Ali Hajjiah, Haifa E. Alfassam, Mostafa R. Abukhadra, Ahmed Mehaney
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Fano resonance
Tamm resonance
Faraday effect
1D-Photonic crystals
Transfer matrix method (TMM)
Drude Approximation
Online Access:https://doi.org/10.1038/s41598-025-85747-z
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https://doi.org/10.1038/s41598-025-85747-z

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