الملخص
Bound states in the continuum (BIC) metasurfaces are typically described by geometry-specific parameters, hindering cross-geometry comparison, while ultranarrow qBIC features are easily diluted in full-spectrum learning. Here, 2015 samples from seven dielectric metasurface families are mapped to a shared reciprocal-lattice grid, where two frozen low-order Fourier channels capture resonance shifts with mean within-branch $R^2$ values of 0.871-0.999. Field-level analysis of two representative branches further confirms that these shifts are consistent with the Maxwell-Fourier perturbation picture. A five-channel K-space backbone models the broadband spectrum, while a local complex K-space expert parameterizes the qBIC resonance through a differentiable Fano layer. The expert reduces resonance-position mean absolute error (MAE) from 3.2 to 0.95 nm and the resonance-depth error by 14-fold on a geometry-blocked test set. The same coordinate supports spectrum-to-structure reconstruction.
الكلمات المفتاحية
بيانات النشر
- المجلة
- غير متاح
- وصول مفتوح
- وصول مفتوح أخضر
اقتبس هذه المقالة
APA 7
Lei, S., Yu, L., Li, T., & Lu, W. (2026). Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space. https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space
MLA 9
Lei, Shuangteng, et al. "Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space." https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space.
شيكاغو (المؤلف–التاريخ)
Lei, Shuangteng, Li Yu, Tianxin Li, and Wei Lu. 2026. "Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space." https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space.
هارفارد
Lei, S., Yu, L., Li, T. and Lu, W. (2026) 'Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space', Available at: https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space.
فانكوفر
Lei S, Yu L, Li T, Lu W. Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space. https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space
IEEE
S. Lei, L. Yu, T. Li, and W. Lu, "Learning qBIC Resonances across Metasurface Families in Dielectric Fourier Space," https://omanscience.com/ar/articles/learning-qbic-resonances-across-metasurface-families-in-dielectric-fourier-space.