Articles with "selective wavelength" as a keyword



Selective-wavelength perfect infrared absorption in Ag@ZnO conical metamaterial structure

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Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-71260-2

Abstract: We present a new selective Metamaterial Perfect Absorber (MPA) consisting of zinc oxide embedded silver (Ag@ZnO), designed for applications in infrared stealth technology. The numerical simulation included a wide frequency range from 1 to 1000… read more here.

Keywords: mpa structure; structure; selective wavelength; absorption ... See more keywords

Mode-selective wavelength conversion of OFDM-QPSK signals in a multimode silicon waveguide.

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Published in 2017 at "Optics express"

DOI: 10.1364/oe.25.004493

Abstract: We experimentally demonstrate on-chip mode-selective wavelength conversions based on the degenerate four-wave mixing (FWM) nonlinear effect in a few-mode silicon waveguide. A multimode waveguide with tapered directional coupler based mode (de)multiplexers is designed and fabricated.… read more here.

Keywords: silicon waveguide; mode; ofdm qpsk; selective wavelength ... See more keywords