An Ag-assisted silicon slot waveguide sensor model for mid-infrared spectra gas detection with micro-ring air pressure compensation
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164298
Abstract: Abstract In this paper, we introduced a metal assisted silicon slot waveguide for highly sensitive gas detection. Considering the shortage of refractive index sensing and the influence of air pressure, we choose infrared absorption as… read more here.
Keywords: detection; gas; air pressure; slot waveguide ... See more keywords
Plasmonic slot waveguide circuits for pulse shaping
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166419
Abstract: Abstract Plasmonic circuits are increasingly attractive from a practical point of view because they offer the possibility to fabricate extremely compact optical circuits. We show, through numerical simulations, that the range of applications of plasmonic… read more here.
Keywords: waveguide circuits; pulse shaping; plasmonic slot; circuits pulse ... See more keywords
Slot-Waveguide Silicon Nitride Organic Hybrid Distributed Feedback Laser
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-54655-4
Abstract: One of the major barriers for a widespread commercial uptake of silicon nitride photonic integrated circuits for cost-sensitive applications is the lack of low-cost monolithically integrated laser light sources directly emitting into single-mode waveguides. In… read more here.
Keywords: silicon nitride; laser; distributed feedback; slot waveguide ... See more keywords
High Speed Terahertz Modulator on the Chip Based on Tunable Terahertz Slot Waveguide
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep40933
Abstract: This paper presents an on-chip device that can perform gigahertz-rate amplitude modulation and switching of broadband terahertz electromagnetic waves. The operation of the device is based on the interaction of confined THz waves in a… read more here.
Keywords: modulation; high speed; device; slot waveguide ... See more keywords
Subwavelength T-slot waveguide optical interconnect
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DOI: 10.1049/el.2016.3735
Abstract: A T-slot waveguide optical interconnect is proposed that can be realised on a photonic integrated circuit with sub – wavelength silicon slot waveguides and can redirect optical power to optical devices placed perpendicular to each… read more here.
Keywords: subwavelength slot; slot; waveguide optical; slot waveguide ... See more keywords
How bending deformation affects the performance of polarization converters consisting of a slot waveguide
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/acd7fb
Abstract: The polarization is an important characteristic of light and plays a critical role in many natural and industrial processes. In this paper, we present an optical gradient forces actuated polarization converter based on a slot… read more here.
Keywords: polarization converters; slot waveguide; bending deformation; polarization ... See more keywords
A Metal-Assisted Silicon Slot Waveguide for Highly Sensitive Gas Detection
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2016.2630308
Abstract: A metal-assisted silicon slot waveguide for highly sensitive gas detection is proposed. To show the superiority of the proposed structure, the optical confinement factor in the gas region and the sensitivity are theoretically investigated using… read more here.
Keywords: slot; metal assisted; gas; slot waveguide ... See more keywords
Multispectral transmission through phoxonic crystal slot-waveguide at midwave infrared frequencies
Sign Up to like & getrecommendations! Published in 2023 at "Optical Engineering"
DOI: 10.1117/1.oe.62.4.047101
Abstract: Abstract. We design a multispectral transmission waveguide based on phoxonic crystals at midwave infrared (MWIR) frequencies. The phoxonic crystal slot-waveguide architecture is realized using a germanium (Ge)-slot waveguide, surrounded by a supercell array of oxide… read more here.
Keywords: slot waveguide; phoxonic crystal; waveguide; transmission ... See more keywords
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
Thermo-optically tunable slot waveguide-based dual mode-splitting resonators with enhanced sharp lineshapes.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456802
Abstract: Slot waveguide plays an essential role in achieving high-performance on-chip photonic sensors and nonlinear devices. Ideally, slot waveguide features a large evanescent field ratio and strong electric field intensity in the slot, leading to a… read more here.
Keywords: slot waveguide; slot; dual mode; mode splitting ... See more keywords
Silicon-on-insulator slot waveguide design for C band optical amplification confinement
Sign Up to like & getrecommendations! Published in 2021 at "Optical Materials Express"
DOI: 10.1364/ome.427415
Abstract: Research in the field of photonic integrated circuits (PICs) is taking a boost, especially because of its compatibility with the modern complementary metal-oxide semiconductor fabrication technology. Silicon-on-insulator slot waveguides are a burgeoning platform for sophisticated… read more here.
Keywords: silicon insulator; slot; confinement; slot waveguide ... See more keywords