Metasurfaces with Multipolar Resonances and Enhanced Light–Matter Interaction DOI Creative Commons
Evan Modak Arup,

Li Liu,

Haben Mekonnen

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(7), P. 477 - 477

Published: March 21, 2025

Metasurfaces, composed of engineered nanoantennas, enable unprecedented control over electromagnetic waves by leveraging multipolar resonances to tailor light–matter interactions. This review explores key physical mechanisms that govern their optical properties, including the role in shaping metasurface responses, emergence bound states continuum (BICs) support high-quality factor modes, and Purcell effect, which enhances spontaneous emission rates at nanoscale. These effects collectively underpin design advanced photonic devices with tailored spectral, angular, polarization-dependent properties. discusses recent advances metasurfaces applications based on them, highlighting research employs full-wave numerical simulations, analytical semi-analytic techniques, decomposition, nanofabrication, experimental characterization explore interplay resonances, quasi-bound states, enhanced A particular focus is given metasurface-enhanced photodetectors, where structured nanoantennas improve light absorption, spectral selectivity, quantum efficiency. By integrating conventional photodetector architectures, it possible enhance responsivity, engineer photocarrier generation rates, even functionalities such as polarization-sensitive detection. The between BICs, provides a unified framework for designing next-generation optoelectronic devices. consolidates progress these areas, emphasizing potential metasurface-based approaches high-performance sensing, imaging, energy-harvesting applications.

Language: Английский

Plasmonics and optical metastructures DOI Open Access
Zi Jing Wong, Wenshan Cai, Yongmin Liu

et al.

Journal of Applied Physics, Journal Year: 2025, Volume and Issue: 137(10)

Published: March 14, 2025

Plasmonics and optical metastructures represent cutting-edge frontiers in nanophotonics, enabling on-demand control of light at the subwavelength scale. This special topic Journal Applied Physics highlights recent advancements synergy two fields, delving into fundamental physics governing plasmonic phenomena showcasing innovative that hold significant potential for diverse applications, including sensing, manipulation, wireless communication, computing, beyond.

Language: Английский

Citations

0
Metasurfaces with Multipolar Resonances and Enhanced Light–Matter Interaction DOI Creative Commons
Evan Modak Arup,

Li Liu,

Haben Mekonnen

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(7), P. 477 - 477

Published: March 21, 2025

Metasurfaces, composed of engineered nanoantennas, enable unprecedented control over electromagnetic waves by leveraging multipolar resonances to tailor light–matter interactions. This review explores key physical mechanisms that govern their optical properties, including the role in shaping metasurface responses, emergence bound states continuum (BICs) support high-quality factor modes, and Purcell effect, which enhances spontaneous emission rates at nanoscale. These effects collectively underpin design advanced photonic devices with tailored spectral, angular, polarization-dependent properties. discusses recent advances metasurfaces applications based on them, highlighting research employs full-wave numerical simulations, analytical semi-analytic techniques, decomposition, nanofabrication, experimental characterization explore interplay resonances, quasi-bound states, enhanced A particular focus is given metasurface-enhanced photodetectors, where structured nanoantennas improve light absorption, spectral selectivity, quantum efficiency. By integrating conventional photodetector architectures, it possible enhance responsivity, engineer photocarrier generation rates, even functionalities such as polarization-sensitive detection. The between BICs, provides a unified framework for designing next-generation optoelectronic devices. consolidates progress these areas, emphasizing potential metasurface-based approaches high-performance sensing, imaging, energy-harvesting applications.

Language: Английский

Citations

0