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Nanoantennas Inversely Designed to Couple Free Space and a Metal–Insulator–Metal Waveguide
The metal–insulator–metal (MIM) waveguide, which can directly couple free space photons, acts as an important interface between conventional optics and subwavelength photoelectrons. The reason for the difficulty of this optical coupling is the mismatch between the large wave vector of the MIM plasmo...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8708311/ https://www.ncbi.nlm.nih.gov/pubmed/34947568 http://dx.doi.org/10.3390/nano11123219 |