Defected photonic crystal as propylene glycol THz sensor using parity-time symmetry

Abstract Detecting unsafe levels of chemical gases and vapors is essential in improving and maintaining a healthy environment for all to enjoy. Propylene glycol is a colorless, synthetic gas commonly used in medications, fragrances, and cosmetics. It causes side effects such as headaches, lightheade...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Zaky A. Zaky, M. Al-Dossari, V. D. Zhaketov, Arafa H. Aly
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-10-01
Subjects:	Parity time symmetry Propylene glycol Refractive index Defective photonic crystal
Online Access:	https://doi.org/10.1038/s41598-024-73477-7