Thermal effects of the narrow band filter irradiated by laser at oblique incidence
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.10.131
Abstract: Abstract Based on the Maxwell equations and the heat conduction theory, the thermal effects of the 10.6μm narrow band filter are analysed under the irradiation of the pulsed laser at oblique incidence. The temperature field… read more here.
Keywords: band filter; incident angle; narrow band; laser ... See more keywords
Design and implementation of magnetically–tunable quad–band filter utilizing split–ring resonators at microwave frequencies
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-57773-6
Abstract: In this article, we present a magnetically–tunable quad–band filter with high tunability in the frequency range of 2.1–3.9 GHz. A multi–band filter with four stop–bands comprises of a microstrip line coupled to four frequency–selective split–ring resonators… read more here.
Keywords: band filter; frequency; split ring; magnetically tunable ... See more keywords
Embedded Split Ring Resonator Tunable Notch Band Filter in Microstrip Transmission Lines
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DOI: 10.1109/access.2022.3164699
Abstract: Novel design techniques for tunable and fixed frequency notch band filters are presented and validated with experiments. A notch band filter based on an Embedded Split Ring Resonator (ESRR) in a Microstrip Transmission Line (MTL)… read more here.
Keywords: notch; notch band; frequency; band filter ... See more keywords
A Mid-Infrared Dual-Band Filter With Ultra-High Resolving Power
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DOI: 10.1109/jphot.2020.3006890
Abstract: A mid-infrared (mid-IR) dual-band filter with ultra-high resolving power is designed and numerically investigated. It is composed of an Al2O3 layer between a gold grating and a CaF2 substrate. Each unit cell of the grating… read more here.
Keywords: dual band; band filter; mid infrared; filter ... See more keywords
Thermally Tunable Narrow Band Filter Achieved by Connecting Two Opaque Terahertz Waveguides
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2017.2693321
Abstract: We propose a thermally tunable terahertz narrow band filter by combining two different periodic waveguides. When the terahertz tube wall is corrugated periodically, the transparent spectrum presents a very complex structure as various pass and… read more here.
Keywords: band filter; band; thermally tunable; narrow band ... See more keywords
Compact $X$ -Band Filter Based on Substrate Integrated Coaxial Line Stubs Using Advanced Multilayer PCB Technology
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2016.2632114
Abstract: In this paper, a compact filter based on substrate integrated coaxial line (SICL) stubs was designed using an advanced multilayer printed circuit board (PCB) substrate. This technology is convenient to implement high-density interconnect (HDI) devices,… read more here.
Keywords: band filter; filter based; filter; tex math ... See more keywords
Single-Layer Mode Composite Coplanar Waveguide Dual-Band Filter With Large Frequency Ratio
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2020.2973377
Abstract: A dual-band filter of a large frequency ratio is proposed, studied, and developed in this article, which is based on mode composite coplanar waveguide (MCCPW). Both low and high bands of the dual-band filter can… read more here.
Keywords: dual band; filter large; band filter; frequency ... See more keywords
CONDUCTOR BACKED CO-PLANAR WAVEGUIDE INSPIRED S-BAND FILTER USING MULTI-RING RESONATORS
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl20123003
Abstract: A conductor backed CPW-based S-band filter using Multiple Ring Resonators (MRR) is presented. The resonator is coupled with the feed line through inter-digital coupling. Square resonator structure joined with inter-digital coupling on both sides on… read more here.
Keywords: filter; ring resonators; band filter; conductor backed ... See more keywords
Miniaturized Quad-Band Filter Design Using Substrate Integrated Coaxial Cavity
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DOI: 10.3390/mi14020347
Abstract: We propose a miniaturized quad-band filter (QBF), designed using substrate-integrated coaxial cavities (SICCs). The employed SICC structure consists of two vertically stacked substrates with a large circular patch embedded in between. The embedded patch is… read more here.
Keywords: cavity; miniaturized quad; quad band; band filter ... See more keywords