Broadband mode converter and multiplexer based on dielectric-loaded plasmonic waveguides
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2019.11.007
Abstract: Abstract We theoretically demonstrate a broadband mode converter and multiplexer based on plasmonic waveguides loaded with structured dielectrics. The proposed device can realize conversions between a fundamental TM0 mode and a first order TM1 mode,… read more here.
Keywords: broadband mode; multiplexer based; plasmonic waveguides; mode ... See more keywords
Asymmetric dual-core liquid crystal channel-based tunable mode converter
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-55609-1
Abstract: In this work, a higher order-to-fundamental mode converter is reported and analyzed based on an asymmetric dual channel waveguide (ADC-WG) on silicon. In the reported structure, one of the two waveguides is infiltrated with nematic… read more here.
Keywords: liquid crystal; mode converter; asymmetric dual; channel ... See more keywords
Design optimisation of a waveguide-based LP01–LP0m mode converter by using artificial intelligence technique
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2018.0466
Abstract: A novel optimisation method for designing new and highly complex mode converters is presented. Owing to the complex relationship between the structural parameters and the output performance merit factor, it is very difficult to obtain… read more here.
Keywords: lp01 lp0m; mode; structural parameters; mode converter ... See more keywords
Design and Test of a Novel Broadband Circular Waveguide TE 31 Mode Converter
Sign Up to like & getrecommendations! Published in 2025 at "Electronics Letters"
DOI: 10.1049/ell2.70440
Abstract: In order to meet the cold testing requirements of high‐frequency systems for gyrotron travelling wave tube (Gyro‐TWT), a novel broadband circular waveguide TE 31 mode converter is designed and verified in this letter. The designed… read more here.
Keywords: waveguide mode; mode; mode converter; waveguide ... See more keywords
Monolithically integrated mode converter from terahertz substrateless silicon guide to conductive slotline
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0218694
Abstract: Although substrateless micro-scale silicon waveguides are a useful and versatile platform for terahertz waves, the fact that modal fields occupy the volume of the core limits the potential to dynamically manipulate guided waves. To address… read more here.
Keywords: substrateless silicon; silicon; mode converter; terahertz ... See more keywords
Tunable Broadband Mode Converter Based on Long-Period Fiber Gratings at 2-μm Waveband
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3082288
Abstract: We demonstrate the fabrication of a broadband mode converter (MC) operating at 2 μm waveband based on long-period fiber gratings (LPFGs) written in the two-mode fiber (TMF) by CO2 laser. The proposed MC offers a… read more here.
Keywords: broadband; mode converter; broadband mode; based long ... See more keywords
Reconfigurable Three-Mode Converter for Flexible Mode Division Multiplexing Optical Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2024.3428912
Abstract: Mode converters with reconfigurable functionality are essential for enabling flexible operation in modern mode division multiplexing (MDM) technology-based optical networks. In this paper, we propose a novel reconfigurable three-mode converter capable of converting the TE0,… read more here.
Keywords: mode division; mode; mode converter; optical networks ... See more keywords
A Novel Broadband Rectangular Waveguide TE01–TE20 Mode Converter
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2018.2852148
Abstract: A novel broadband rectangular waveguide TE01–TE20 mode converter is proposed in this letter. It can realize high-efficiency (>97.5%) mode conversion in broadband. It basically consists of three parts: a coupling cavity, a vertically positioned input… read more here.
Keywords: mode; mode converter; converter; novel broadband ... See more keywords
Embedded-Silicon-Strip-to-Hybrid-Plasmonic Waveguide Polarization Mode Converter
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2017.2684182
Abstract: A novel polarization mode converter bridging a conventional embedded silicon strip waveguide and a metal-capped hybrid plasmonic waveguide is proposed. Innovative design principles based on gradient ascent of the TM polarization fraction in conjunction with… read more here.
Keywords: mode; polarization; mode converter; embedded silicon ... See more keywords
Experimental Demonstration of Compact Mode Converter Based on Conformal Dielectric Metasurface
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2020.3013923
Abstract: In this letter, we designed and experimentally demonstrated a compact mode converter in silicon-on-insulator (SOI) waveguide based on conformal dielectric metasurface, which uses polygonal slot structure to manipulate the wavefront of guided modes. Mode conversion… read more here.
Keywords: sub sub; sub; mode converter; compact mode ... See more keywords
Broadband Wavelength-Tunable Mode Converter Based on Long-Period Fiber Gratings
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3387531
Abstract: We investigated theoretically and experimentally the long-period fiber gratings (LPFGs) inscribed in the tapered few-mode fiber (FMF), and successfully generated the LP11 core mode in a broad wavelength range. Simulation and experimental studies have demonstrated… read more here.
Keywords: mode; mode converter; wavelength; fiber ... See more keywords