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Revealing low-loss dielectric near-field modes of hexagonal boron nitride by photoemission electron microscopy
Low-loss dielectric modes are important features and functional bases of fundamental optical components in on-chip optical devices. However, dielectric near-field modes are challenging to reveal with high spatiotemporal resolution and fast direct imaging. Herein, we present a method to address this...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10415285/ https://www.ncbi.nlm.nih.gov/pubmed/37563183 http://dx.doi.org/10.1038/s41467-023-40603-4 |