Slot waveguides for silicon photonics

Slot Waveguide & Cross-Slot Waveguide Model - simulation ... FIMMWAVE can be used to model any slot waveguide geometry built from any materials, including silicon, polymer and hybrid slot waveguides. The silicon cross-slot waveguide presented here is taken from an article from Helsinki University of Technology , featuring FIMMWAVE simulations. The paper also presents results for waveguide geometries with ...

Silicon photonics - Wikipedia Silicon photonics is the study and application of photonic systems which use silicon as an optical medium. [1] [2] [3] [4] [5] The silicon is usually patterned with sub-micrometre precision, into microphotonic components. [4] These operate … Silicon photonics, IBM Research Zurich Silicon CMOS compatible transition metal oxide technology for boosting highly integrated photonic devices with disruptive performance OSA | Subwavelength grating slot (SWGS) waveguide on silicon We present a subwavelength grating slot (SWGS) waveguide on silicon platform. The SWGS waveguide is characterized by the merging of a slot structure and a subwavelength grating (SWG) structure. OSA | Increasing the bandwidth of slow light in fishbone-like

Horizontal Slot Waveguides for Silicon Photonics

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 … OSA | Are slot and sub-wavelength grating waveguides better 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 | Second-order nonlinear silicon-organic hybrid waveguides

Silicon-organic Hybrid Electro-optic Modulator Based on

Abstract. We demonstrate low-loss silicon slot waveguides patterned with 248 nm deep-UV lithography and filled with atomic layer deposited aluminum oxide. Potential of slot waveguides for silicon-based optical interconnects Mar 15, 2017 ... Compact dielectric and plasmonic slot waveguides have low loss characteristics and can be fabricated in a CMOS-compatible manner, and are ... Highly Efficient Mode Converter for Coupling Light into Wide Slot ... couple light into and out of a 320nm slot photonic crystal waveguide, and it .... polymer infiltrated silicon photonic crystal slot waveguide modulator with 23 dB ... Epsilon-Near-Zero Si Slot-Waveguide Modulator - ACS Photonics ... Oct 4, 2018 ... We experimentally demonstrate a broadband electro-absorption modulator exploiting indium tin oxide (ITO) as the active switching material. Si ...

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 ...

The slot-waveguide was born in 2003 as an unexpected outcome of theoretical studies on metal-oxide-semiconductor (MOS) electro-optic modulation in high-confinement silicon photonic waveguides by Vilson Rosa de Almeida and Carlos Angulo Barrios, then a Ph.D. student and a Postdoctoral Associate, respectively, at Cornell University. Silicon-on-Insulator Slot Waveguides: Theory and In fact, slot waveguides have become the key element in order to implement organic materials into silicon photonics. Beside the strip and slot waveguide, the strip-loaded slot waveguide is utilized in this work. The cross section of each waveguide type is shown in Figure 1.

Biosensing with silicon waveguides . The high refractive index of silicon waveguides provide two benefits for sensing: 1. Rings can be made very small without reducing Q by bending loss, 2. The evanescent electric field at the silicon surface is very high, yielding high sensitivity for surface sensing.

Experimental GVD engineering in slow light slot photonic ... The use in silicon photonics of the new optical materials developed in soft matter science (e.g. polymers, liquids) is delicate because their low refractive index weakens the confinement of light and prevents an efficient control of the dispersion properties through the geometry. ... Low-loss silicon slot waveguides and couplers fabricated with ... 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 simulation tools.

Low-loss silicon slot waveguides and couplers fabricated with optical ... Abstract. We demonstrate low-loss silicon slot waveguides patterned with 248 nm deep-UV lithography and filled with atomic layer deposited aluminum oxide.