Wavelength scale terahertz spectrometer based on extraordinary transmission
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4991035
Abstract: Subwavelength-slotted parallel plate waveguides exhibit a localized electromagnetic resonance bound to the slits at a frequency slightly below the transverse electric cutoff [R. Merlin, Phys. Rev. X 2, 031015 (2012)]. The resonance is long-lived and,… read more here.
Keywords: scale terahertz; transmission; spectrometer based; spectrometer ... See more keywords
Compact terahertz spectrometer based on sequential modulation of disordered rough surfaces.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.006061
Abstract: We present herein a compact terahertz (THz) spectrometer in which transmission intensity distribution associated with dispersive interference effects in disordered random surfaces are used for reconstructing the frequency contents of an incoming THz beam. The… read more here.
Keywords: modulation; compact terahertz; thz; spectrometer based ... See more keywords