Effect of ultra-shallow metallic gratings on sensitivity enhancement of Goos-Hänchen shift in SPR-based sensors
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DOI: 10.1016/j.ijleo.2020.165690
Abstract: Abstract Metallic gratings have flexible and powerful modulation effects on electromagnetic waves. Reflection and transmission spectra of metallic gratings may become extremely narrow or ultra-wide depending on the grating parameters. In this paper, a surface… read more here.
Keywords: shallow metallic; shift; sensitivity; metallic gratings ... See more keywords