Slot waveguides for silicon photonics

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Efficient and Broadband Polarization Rotator Using Horizontal…

Silicon Waveguide Modes Simulation - CAD modelling tools… Modes of a Silicon Waveguide (SOI Waveguide). Silicon photonics simulation with FIMMWAVE software. Modelling the high refractive index contrasts associated with silicon photonics and silicon waveguides (or silicon-on-insulator SOI waveguides) is a challenge that requires fully vectorial... Efficient and broadband polarization rotator using horizontal… A compact polarization rotator (PR) for silicon-based slot waveguides is proposed, where the slot region including the upper claddings is filled withSilicon-on-insulator (SOI) submicrometre photonic wire waveguides are used, because they can provide strong light confinement at the diffraction limit...

The unique ability of slot and sub-wavelength grating (SWG) waveguides to confine light outside of the waveguide core material has attracted significant interest in their application to chemical and biological sensing.

OSA | Nonlinear silicon-on-insulator waveguides for all-optical… Values up to γ= 7 × 106/(Wkm) for the nonlinear parameter are feasible if silicon-on-insulator based strip and slot waveguides are properly designed. This is more than three orders of magnitude larger than for state-of-the-art highly … OSA | Deep-subwavelength light transmission in hybrid nanowire… Hybrid plasmonic waveguides leveraging the coupling between dielectric modes and plasmon polaritons have emerged as a major focus of research attention during the past decade. A feasible way for constructing practical hybrid plasmonic …

We designed and fabricated free-standing, waveguide-coupled silicon nitride microdisks hybridly integrated with embedded colloidal quantum dots. An efficient coupling of quantum dot emission to resonant disk modes and eventually to the …

Controlling evanescent waves using silicon photonic all-dielectric ... May 14, 2018 ... Our approach marks a departure from interference-based confinement as in photonic crystals or slot waveguides, which utilize nanoscale field ... Highly-Nonlinear Silicon Photonics Slot Waveguide Abstract: A silicon photonics slot waveguide with a record nonlinearity of ... Many promising nonlinear materials like semiconductor optical amplifiers, organic.

Silicon photonic waveguides for different wavelength…

Combining silicon slot and ridge waveguides with organic nonlinear materials is an idea that has been explored for applications ranging from modulation and detection to all-optical signal ... On the Performance of Tantalum Pentoxide and Silicon ...