Presentation
8 June 2023 Surface lattice resonances and bound states in nanoparticle arrays for opto-electronic applications
Jaime Gómez Rivas
Author Affiliations +
Abstract
Small metallic and dielectric particles behave as dipolar resonators with a resonant frequency determined by their size. When these resonators are placed in a periodic array, they can couple with diffraction orders forming collective modes, which are called surface lattice resonances (SLRs). SLRs lead to large field enhancements over extended areas, forming an ideal system for collective strong light-matter coupling and for optoelectronic applications. SLRs can also lead to Bound States in the Continuum (BICs), with full suppression of the radiation leakage and divergent Q-factors. In this presentation, we describe in detail SLRs and BICs in metallic and dielectric arrays, and the associated phenomena emerging from their coupling to quantum emitters and excitons in organic semiconductors. These phenomena include improved light emission and extraction from quantum wells and low threshold polariton lasing.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jaime Gómez Rivas "Surface lattice resonances and bound states in nanoparticle arrays for opto-electronic applications", Proc. SPIE PC12584, Smart Materials for Opto-Electronic Applications, PC125840A (8 June 2023); https://doi.org/10.1117/12.2665273
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KEYWORDS
Nanoparticles

Optoelectronics

Resonators

Information and communication technologies

Light-matter interactions

Nanostructures

Nonlinear optics

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