Enhancement of Second Harmonic Generation in Metal-Insulator-Metal Plasmonic Waveguides
Sign Up to like & getrecommendations! Published in 2017 at "Plasmonics"
DOI: 10.1007/s11468-016-0445-5
Abstract: Nonlinear effects such as second harmonic generation (SHG) are important for applications such as switching and wavelength conversion. In this study, the generation of second harmonic in metal-insulator-metal (MIM) plasmonic waveguides was investigated for both… read more here.
Keywords: plasmonic waveguides; harmonic generation; metal; insulator ... See more keywords
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
Plasmonic waveguides from Coulomb-engineered two-dimensional metals
Sign Up to like & getrecommendations! Published in 2021 at "2D Materials"
DOI: 10.1088/2053-1583/abfedd
Abstract: Coulomb interactions play an essential role in atomically-thin materials. On one hand, they are strong and long-ranged in layered systems due to the lack of environmental screening. On the other hand, they can be efficiently… read more here.
Keywords: plasmonic waveguides; coulomb engineered; dimensional metals; two dimensional ... 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
Cross-talk reduction in a graphene-based ultra-compact plasmonic encoder using an Au nano-ridge on a silicon substrate.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.449123
Abstract: Plasmonic waveguides have been widely studied in the rapid development of optically integrated circuits. The cross talk between plasmonic waveguides is a critical issue that should be considered. Nano-plasmonic waveguides with tunable graphene-free patterns on… read more here.
Keywords: plasmonic waveguides; cross talk; talk; ridge ... See more keywords
All-optical design for multiplexer and comparator utilizing hybrid plasmonic waveguides.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.474373
Abstract: Two optical combinational logic circuits, namely a 2×1 multiplexer and a comparator utilized by hybrid plasmonic waveguides, have been designed, analyzed, and simulated standing on the finite element method (FEM) with a COMSOL software package… read more here.
Keywords: comparator; plasmonic waveguides; hybrid plasmonic; multiplexer comparator ... See more keywords
In-plane electric field confinement engineering in graphene-based hybrid plasmonic waveguides.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.007503
Abstract: Surface plasmon polaritons (SPPs) are surface modes confined to metal-dielectric interfaces. This confinement enhances the electromagnetic field and therefore, SPPs are sensitive to surface conditions. The properties of two dimensional materials such as graphene thus… read more here.
Keywords: hybrid plasmonic; plasmonic waveguides; graphene based; confinement ... See more keywords
Millimeter-Wave-to-Terahertz Superconducting Plasmonic Waveguides for Integrated Nanophotonics at Cryogenic Temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14154291
Abstract: Plasmonics, as a rapidly growing research field, provides new pathways to guide and modulate highly confined light in the microwave-to-optical range of frequencies. We demonstrated a plasmonic slot waveguide, at the nanometer scale, based on… read more here.
Keywords: plasmonic waveguides; cryogenic temperatures; millimeter wave; wave terahertz ... See more keywords
Ultra-Low-Loss Mid-Infrared Plasmonic Waveguides Based on Multilayer Graphene Metamaterials
Sign Up to like & getrecommendations! Published in 2021 at "Nanomaterials"
DOI: 10.3390/nano11112981
Abstract: Manipulating optical signals in the mid-infrared (mid-IR) range is a highly desired task for applications in chemical sensing, thermal imaging, and subwavelength optical waveguiding. To guide highly confined mid-IR light in photonic chips, graphene-based plasmonics… read more here.
Keywords: plasmonic waveguides; mode; graphene; mid infrared ... See more keywords