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A graphene-assisted all-pass filter for a tunable terahertz transmissive modulator with near-perfect absorption

We proposed an all-pass filter based perfect absorber scheme which also can function as a highly efficient transmissive modulator. We theoretically analyzed the proposed scheme using the temporal coupled mode theory and showed that near-perfect absorption could be achieved with practically modest de...

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Detalles Bibliográficos
Autores principales: Tran, Thang Q., Lee, Sangjun, Kim, Sangin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6715740/
https://www.ncbi.nlm.nih.gov/pubmed/31467385
http://dx.doi.org/10.1038/s41598-019-49066-4