搜索结果: 1-15 共查到“光电子技术 waveguides”相关记录48条 . 查询时间(0.078 秒)
Compact bends for multi-mode photonic crystal waveguides with high transmission and suppressed modal crosstalk
Nanophotonics photonic crystals Integrated optics devices Photonic crystal waveguides
2015/8/7
We demonstrate an extremely compact bend for a photonic crystal waveguide supporting three spatial modes. The bend exhibits nearly 100% transmission over a relative bandwidth of 1% with less than 1% c...
Broadband Sharp 90-degree Bends and T‑Splitters in Plasmonic Coaxial Waveguides
plasmonics coaxial waveguide transmission line bend splitter integrated optical circuit
2015/8/7
We demonstrate numerically that sharp 90°bends and T-splitters can be designed in plasmonic coaxial waveguides at deep-subwavelength scale to operate without reflection and radiation over a broa...
THz-Wave Generation from GaP THz Photonic Crystal Waveguides under Difference-Frequency Mixing
THz-Wave Generation Photonic Crystal Waveguide Nonlinear Optical Effect
2013/1/30
GaP terahertz (THz) two-dimensional (2D) photonic crystal (PC) waveguides with line defects were fabricated using inductively-coupled plasma reactive-ion etching (ICP-RIE) in Ar/Cl2 gas chemistries. T...
Design for broadband on-chip isolator using stimulated Brillouin scattering in dispersion-engineered chalcogenide waveguides
Nonlinear optics Stimulated scattering modulation Nonlinear optics devices
2015/8/7
We propose a scheme for on-chip isolation in chalcogenide(As2S3) rib waveguides, in which Stimulated Brillouin Scattering is used to induce non-reciprocal mode conversion within a multi-moded waveguid...
Transverse Electromagnetic Modes in Aperture Waveguides Containing a Metamaterial with Extreme Anisotropy
Transverse Electromagnetic Modes Aperture Waveguides Containing Metamaterial Extreme Anisotropy
2015/8/10
We use metamaterials with extreme anisotropy to solve the fundamental problem of light transport in deep subwavelength apertures. By filling a simply connected aperture with an anisotropic mediu...
Athermal AWGs in SOI by overlaying a Polymer Cladding on Narrowed Arrayed Waveguides
Integrated Optics Components Integrated Optics Devices
2015/5/22
Athermal AWGs in SOI are experimentally demonstrated for the first time to our knowledge. By using narrowed arrayed waveguides and overlaying of polymer, we obtain a wavelength temperature dependence ...
Fully CMOS Compatible Subwavelength Plasmonic Slot Waveguides for Si Electronic-Photonic Integrated Circuits
Plasmonics Waveguides Photonic integrated circuits
2015/5/22
Subwavelength horizontal Al/SiO 2 /Si/SiO 2 /Al plasmonic slot waveguides with SiO 2 width at each side of 15 nm and Si width of 136, 87, and 43 nm are fabricated on SO...
Phase Sensitive Degenerate Parametric Amplification Using Highly Efficient PPLN Ridge Waveguides
Nonlinear optics parametric processes Lithium niobate
2015/5/22
We constructed the first CW pumped degenerate parametric amplifier based on PPLN waveguides. We successfully demonstrated an in-phase gain of +11 dB and the phase sensitive amplification of a modulate...
Phase-Sensitive Wavelength Conversion Based on Cascaded Quadratic Processes in Periodically Poled Lithium Niobate Waveguides
Optical communications Lithium niobate Nonlinear optics parametric processes Nonlinear optical devices
2015/5/22
We propose and experimentally demonstrate a novel scheme of phase-sensitive wavelength conversion, based on a combination of cascaded second-order nonlinear effects in two cascaded periodically poled ...
Compact broadband polarizer based on shallowly-etched silicon-on-insulator ridge optical waveguides
Compact broadband polarizer based shallowly-etched silicon-on-insulator ridge optical waveguides
2015/5/21
A novel type of optical polarizer based on silicon-on-insulator shallowly-etched ridge waveguide is designed,fabricated and characterized. The present polarizer is compact, broad-band, and easy-fabric...
Optical Phase Conjugation in Chalcogenide Planar Waveguides for Compensating Signal Transmission Effects
Nonlinear optical signal processing Phase conjugation Nonlinear optical devices
2015/6/10
We report optical phase conjugation of wavelength multiplexed signals using a chalcogenide planar waveguide inserted along a transmission link. Distortion compensation of 3×40 Gb/s RZ-DPSK signals pro...
Integrated Drop-Filter for Dispersion Compensation Based on SOI Rib Waveguides
Dispersion compensation devices Integrated optics devices
2015/6/8
A drop-filter for dispersion compensation based on tapered Bragg gratings in SOI waveguides is presented. We show fabrication and characterization of the device, which separates one WDM channel with a...
Low Loss Heat Resistant Fluorinated Polymer Optical Waveguides for Optical Interconnects
polymers Waveguides channeled Optical interconnects
2015/6/8
Multimode optical waveguides using low loss heat resistant fluoropolymer were demonstrated. We fabricated 10 cm-long film optical waveguides and measured insertion loss,tolerance, and heat resistant. ...
Ultra-Broadband, Low-Power, 2x2 Electro-Optic Switch using Sub-Micron Silicon Waveguides
Optical switching devices Switching
2015/6/5
We present a broadband Mach-Zehnder electro-optic switch capable of simultaneously routing multiple channels within 110-nm optical bandwidth with only 3.1-mW power consumption and a 4-ns switching tim...
Low Loss Chalcogenide Glass Waveguides Fabricated By Thermal Nanoimprint Lithography
Glass waveguides Nonlinear optics integrated optics
2015/6/5
Low loss thermally nanoimprinted chalcogenide waveguides are demonstrated for the first time,uniquely using a soft PDMS stamp. Losses of 0.24dB/cm at 1550nm limited by Rayleigh scattering were achieve...