High-Q Resonances Enabled by Bound States in the Continuum for a Dual-Parameter Optical Sensing

Optical sensing technologies, particularly refractive index and temperature sensing, are pivotal in biomedical, environmental, and industrial applications. This study introduces a dual-parameter all-dielectric transmissive grating sensor leveraging symmetry-protected bound states in the continuum (B...

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Bibliographic Details
Main Authors: Hongshun Liu, Yuntao Pan, Hongjian Lu, Zongyu Chen, Xuguang Huang, Changyuan Yu
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
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Online Access:https://www.mdpi.com/2304-6732/12/6/554
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