Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle DOI
Yingting Yi, Qianju Song,

Liying Jiang

et al.

Optics & Laser Technology, Journal Year: 2024, Volume and Issue: 183, P. 112372 - 112372

Published: Dec. 26, 2024

Language: Английский

Topological Photonic Crystal Sensors: Fundamental Principles, Recent Advances, and Emerging Applications DOI Creative Commons
Israa Abood, Sayed Elshahat, Wenlong He

et al.

Sensors, Journal Year: 2025, Volume and Issue: 25(5), P. 1455 - 1455

Published: Feb. 27, 2025

Topological photonic sensors have emerged as a breakthrough in modern optical sensing by integrating topological protection and light confinement mechanisms such states, quasi-bound states the continuum (quasi-BICs), Tamm plasmon polaritons (TPPs). These devices exhibit exceptional sensitivity high-Q resonances, making them ideal for high-precision environmental monitoring, biomedical diagnostics, industrial applications. This review explores foundational physics diverse sensor architectures, from refractive index biosensors to gas thermal sensors, emphasizing their working principles performance metrics. We further examine challenges of achieving ultrahigh-Q operation practical devices, limitations multiparameter sensing, design complexity. propose physics-driven solutions overcome these barriers, Weyl semimetals, graphene-based heterostructures, non-Hermitian systems. comparative study highlights transformative impact ultra-sensitive detection across multiple fields.

Language: Английский

Citations

1
All-dielectric metasurface tunable refractive index sensor based on asymmetric dimers with high-quality factor DOI

Ruiqing Cao,

Xinye Fan, Yanling Wang

et al.

Optical Review, Journal Year: 2025, Volume and Issue: unknown

Published: April 12, 2025

Language: Английский

Citations

0
High-Q Triple-mode Quasi-Bound States in the Continuum in an Asymmetric Dielectric Metamaterial DOI

X. M. Chen,

Huan Jiang, Bingying Chen

et al.

Physica B Condensed Matter, Journal Year: 2024, Volume and Issue: unknown, P. 416679 - 416679

Published: Oct. 1, 2024

Language: Английский

Citations

1
High Q-factor Fano resonances in a double D-type metasurface based on toroidal dipole bound states in the continuum DOI

Haoyu Guo,

Wenjing Fang, Tingting Wang

et al.

Journal of Optics, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Language: Английский

Citations

1
A U-shaped nanopillars metasurface with dual high Q for refractive index detection and polarization tunability DOI
Jingwei Lv, Jianing Shi, Yanru Ren

et al.

Optics Communications, Journal Year: 2024, Volume and Issue: 574, P. 131162 - 131162

Published: Oct. 4, 2024

Language: Английский

Citations

0
Simultaneously tuned ultra-high Q and multimodal resonance in magnetic dipole BIC systems governed by coherent perfect reflection principle DOI
Yingting Yi, Qianju Song,

Liying Jiang

et al.

Optics & Laser Technology, Journal Year: 2024, Volume and Issue: 183, P. 112372 - 112372

Published: Dec. 26, 2024

Language: Английский

Citations

0