From Broadband to Electrochromic Notch Filters with Printed Monochiral Carbon Nanotubes
Sign Up to like & getrecommendations! Published in 2018 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.8b00643
Abstract: Dense layers of semiconducting single-walled carbon nanotubes (SWNTs) serve as electrochromic (EC) materials in the near-infrared with high optical density and high conductivity. EC cells with tunable notch filter properties instead of broadband absorption are… read more here.
Keywords: broadband electrochromic; notch filters; electrochromic notch; carbon nanotubes ... See more keywords
Narrowband microwave-photonic notch filters using Brillouin-based signal transduction in silicon.
Sign Up to like & getrecommendations! Published in 2022 at "Nature communications"
DOI: 10.1038/s41467-022-29590-0
Abstract: The growing demand for bandwidth makes photonic systems a leading candidate for future telecommunication and radar technologies. Integrated photonic systems offer ultra-wideband performance within a small footprint, which can naturally interface with fiber-optic networks for… read more here.
Keywords: photonic notch; microwave photonic; brillouin based; silicon ... See more keywords
Super Subwavelength Guiding and Rejecting of Terahertz Spoof SPPs Enabled by Planar Plasmonic Waveguides and Notch Filters Based on Spiral-Shaped Units
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2868129
Abstract: We numerically simulate novel planar plasmonic waveguides and notch filters with excellent guiding and rejection of terahertz (THz) waves with super subwavelength confinement. Our design is based on spoof surface plasmon polaritons—surface plasmon polaritons with… read more here.
Keywords: plasmonic waveguides; waveguides notch; shaped units; spiral shaped ... See more keywords
Design and Analysis of Activation Strategies for Adaptive Notch Filters to Suppress GNSS Jamming
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2020.2982301
Abstract: Adaptive notch filters (ANFs) have been widely investigated in literature for their low complexity and good performance, and used in many signal processing applications. More recently, they have been proven to be an effective solution… read more here.
Keywords: activation strategies; adaptive notch; notch filters; jamming ... See more keywords
Performance characterization of tunable longwave infrared notch filters using quantum cascade lasers
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.12.127101
Abstract: Abstract. We describe the design and performance characterization of spectrally tunable microengineered notch filters operating in the longwave infrared from 8 to 12 micron using quantum cascade lasers (QCLs) tunable over the full spectral range.… read more here.
Keywords: notch filters; filter; longwave infrared; using quantum ... See more keywords
Comparison of Basic Notch Filters for Semiconductor Optical Amplifier Pattern Effect Mitigation
Sign Up to like & getrecommendations! Published in 2017 at "Applied Sciences"
DOI: 10.3390/app7080783
Abstract: We conduct a thorough comparison of two basic notch filters employed to mitigate the pattern effect that manifests when semiconductor optical amplifiers (SOAs) serve linear amplification purposes. The filters are implemented using as the building… read more here.
Keywords: basic notch; notch filters; semiconductor optical; pattern effect ... See more keywords