Terahertz or infrared filter using shape resonance
作者： Dae-Sik Kim , Joong Wook Lee , Min Ah Seo , Sae Chae Jeoung
DOI:
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摘要: A filter having a high transmittance is disclosed. The comprises substrate first surface and second surface, periodic or random array of through-holes formed so as to pass through the surface. through-hole has size subwavelength at range infrared terahertz wave. Here, transmission resonance characteristic incident light on controlled by shape through-hole.
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