76 citations · 76 across the 3 of their papers we have counts for
3 papers
Finite-Size Effect Induced Spatial-Spectral Mode Splitting in Membrane Metasurfaces
Chih-Zong Deng, Mu-Hsin Chen, Chun-Hao Chiang +4
This work reports the spatial-spectral engineering and finite-size quantization of optical modes within a triangular-lattice silicon nitride membrane metasurface. Truncating the la…
Single-nanoparticle detection using quasi-bound states in the continuum supported by silicon metasurfaces
Keisuke Watanabe, Samuel Crowther, Masanobu Iwanaga +2
The detection of single particles or molecules represents a critical milestone in the development of biosensing technologies. Recently developed optical sensors based on quasi-boun…
Low-Contrast BIC Metasurfaces with Quality Factors Exceeding 100,000
Keisuke Watanabe, Tadaaki Nagao, Masanobu Iwanaga
Dielectric metasurfaces operating at quasi-bound states in the continuum (qBICs) can achieve exceptionally high radiative quality () factors by introducing small asymme…