Ultra-high extinction-ratio light modulation by electrically tunable metasurface using dual epsilon-near-zero resonances
The lossy nature of indium tin oxide (ITO) at epsilon-near-zero (ENZ) wavelength is used to design an electrically tunable metasurface absorber. The metasurface unit cell is constructed of a circular resonator comprising two ITO discs and a high dielectric constant perovskite barium strontium titana...
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| Autors principals: | , , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China
2021-07-01
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| Col·lecció: | Opto-Electronic Advances |
| Matèries: | |
| Accés en línia: | http://www.oejournal.org/article/doi/10.29026/oea.2021.200088 |
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