Resonant leaky modes in all-dielectric metasystems: Fundamentals and applications

L Huang, L Xu, DA Powell, WJ Padilla… - Physics Reports, 2023 - Elsevier
All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to
manipulate electromagnetic waves and enhance light–matter interaction. Analogous to …

Optical metasurfaces for energy conversion

E Cortés, FJ Wendisch, L Sortino, A Mancini… - Chemical …, 2022 - ACS Publications
Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

Bound states in the continuum in asymmetric dielectric metasurfaces

C Zhou, L Huang, R Jin, L Xu, G Li… - Laser & Photonics …, 2023 - Wiley Online Library
It is well established that for symmetry‐protected bound states in the continuum (BICs),
introducing the broken geometry symmetry in a dielectric metasurface transforms such a BIC …

[HTML][HTML] Quasi-bound states in the continuum with a stable resonance wavelength in dimer dielectric metasurfaces

S You, M Zhou, L Xu, D Chen, M Fan, J Huang… - …, 2023 - degruyter.com
Symmetry-protected bound states in the continuum (SP-BICs) are one of the most intensively
studied BICs. Typically, SP-BICs must be converted into quasi-BICs (QBICs) by breaking the …

Realizing Ultrahigh‐Q Resonances Through Harnessing Symmetry‐Protected Bound States in the Continuum

L Huang, S Li, C Zhou, H Zhong, S You… - Advanced Functional …, 2024 - Wiley Online Library
Harnessing the power of symmetry‐protected bound states in the continuum (SP BICs) has
become a focal point in scientific exploration, promising many interesting applications in …

Enhanced light–matter interaction in two-dimensional transition metal dichalcogenides

L Huang, A Krasnok, A Alú, Y Yu… - Reports on Progress …, 2022 - iopscience.iop.org
Abstract Two-dimensional (2D) transition metal dichalcogenide (TMDC) materials, such as
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …

Metasurface‐Enhanced Infrared Spectroscopy: An Abundance of Materials and Functionalities

A John‐Herpin, A Tittl, L Kühner, F Richter… - Advanced …, 2023 - Wiley Online Library
Infrared spectroscopy provides unique information on the composition and dynamics of
biochemical systems by resolving the characteristic absorption fingerprints of their …

[HTML][HTML] Ultrahigh-Q guided mode resonances in an All-dielectric metasurface

L Huang, R Jin, C Zhou, G Li, L Xu, A Overvig… - Nature …, 2023 - nature.com
High quality (Q) factor optical resonators are indispensable for many photonic devices.
While very large Q-factors can be obtained theoretically in guided-mode settings, free-space …

Acoustic resonances in non-Hermitian open systems

L Huang, S Huang, C Shen, S Yves… - Nature Reviews …, 2024 - nature.com
Acoustic resonances in open systems, which are usually associated with resonant modes
characterized by complex eigenfrequencies, play a fundamental role in manipulating …

Polarization-independent perfect absorber enabled by quasibound states in the continuum

R Masoudian Saadabad, L Huang, AE Miroshnichenko - Physical Review B, 2021 - APS
Light absorption plays a vital role in governing the performance of optoelectronic devices,
such as solar cells and photodetectors. However, it is quite challenging to realize perfect …