Hybrid plasmonic slot waveguide with a metallic grating for on-chip biosensing applications.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.434927
Abstract: Designing reliable and compact integrated biosensors with high sensitivity is crucial for lab-on-a-chip applications. We present a bandpass optical filter, as a label-free biosensor, based on a hybrid slot waveguide on the silicon-on-insulator platform. The… read more here.
Keywords: hybrid plasmonic; hybrid waveguide; plasmonic slot; slot waveguide ... See more keywords
Nonlinear spectral broadening of a dual-carrier electro-optic frequency comb in a graphene oxide cladded silicon-rich nitride hybrid waveguide.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.466219
Abstract: We demonstrate a detailed theoretical analysis describing the generation of an electro-optic comb (EOC) in the near-IR range through discrete phase and amplitude modulation driven by radio frequency (RF) signal generators. Furthermore, the generated EOC… read more here.
Keywords: electro optic; nonlinear spectral; frequency; comb ... See more keywords
Chiral hybrid waveguide-plasmon resonances.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.482211
Abstract: We investigate the chiroptical responses of the hybrid systems consisting of metal-insulator-metal (MIM) gammadion arrays on top of a dielectric slab waveguide. We demonstrate that both the transverse magnetic (TM) and transverse electric (TE) waveguide… read more here.
Keywords: waveguide; chiral hybrid; hybrid waveguide; plasmon resonances ... See more keywords
Graphene hybrid waveguide stimulation using a photoconductive terahertz generator.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.391352
Abstract: Typically, terahertz (THz) surface plasmon polariton (SPP) excitation involves phase-matching engineering and THz plane-wave generation. This requires antennas, lenses, and other optical phase-matching devices. Herein, we demonstrate a novel, to the best of our knowledge,… read more here.
Keywords: plane wave; generator; hybrid waveguide; thz ... See more keywords
Polymer/silica hybrid waveguide amplifier at 532 nm based on NaYF4:Er3+, Yb3+ nanocrystals.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.440313
Abstract: An optical waveguide amplifier, which can solve the problem of optical attenuation in optical network transmission, is the key technology to solve optical chip integration and optical interconnection. Here, to the best of our knowledge,… read more here.
Keywords: silica hybrid; hybrid waveguide; polymer silica; based nayf4 ... See more keywords
Polymer/Silica Hybrid Waveguide Thermo-Optic VOA Covering O-Band
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13040511
Abstract: In this paper, a polymer/silica hybrid waveguide thermo-optic variable optical attenuator (VOA), covering the O-band, is demonstrated. The switch is fabricated by simple and low-cost direct ultraviolet (UV) lithography. The multimode interferences (MMIs) used in… read more here.
Keywords: band; polymer silica; hybrid waveguide; voa ... See more keywords
Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13071009
Abstract: This paper presents a hybrid waveguide based on metal surface plasmon polaritons (SPPs) at 1550 nm comprising two silver (Ag) nanowires and a rectangular silicon (Si) waveguide. Due to the strong coupling effect observed in… read more here.
Keywords: waveguide; subwavelength; nanowire rectangular; hybrid waveguide ... See more keywords