搜索结果: 1-15 共查到“光电子技术 Silica”相关记录23条 . 查询时间(0.125 秒)
Electron-Irradiation and Photo-Excitation Darkening and Bleaching of Yb Doped Silica Fibers: Comparison
Ytterbium Doped Silica Fibers Photodarkening Electron Irradiation
2013/1/30
We report a comparative experimental study of the attenuation spectra transformations for a series of Yb doped alumino-germano silicate fibers with different contents of Yb3+ dopants, which arise as t...
Hybrid Integration of Semiconductor Optical Amplifier and Silica-based Planar Lightwave Circuit for Low Polarization Dependent Gain
Integrated optics devices Waveguides planar
2015/5/26
We demonstrated a semiconductor optical amplifier hybrid-integrated with a silica-based planar lightwave circuits. With deploying polarization diversity circuit, polarization dependent gain was reduce...
Novel Flexible-Format Optical Modulator with Selectable Combinations of Carrier Numbers and Modulation Levels Based on Silica-PLC and LiNbO 3 Hybrid Integration
Electro-optical Devices Waveguide Modulators Integrated optics devices
2015/5/26
We devised a novel flexible-format optical modulator that can optically select optimum sets of carrier numbers and modulation levels according to transmission conditions. The modulator with PLC-LN hyb...
Fabrication and Demonstration of a Pure Silica-Core Waveguide Utilizing a Density-Based Index Contrast
Glass waveguides Thin-Films Other Properties
2015/5/26
We report a novel approach for creating a dopant-free pure silica-core waveguide(PSCW) for chip-scale waveguides with the goal of reaching fiber-like losses on-chip.Stoichiometric silica films were us...
Fourier-Transform, Integrated-Optic Spatial-Heterodyne Spectrometer with 1 GHz Resolution on a Silica-Based Planar Waveguide
Waveguides planar Spectroscopy Fourier transforms Integrated optics devices
2015/5/26
We present fabrication details and measurements of a high-resolution planar-waveguide spatial heterodyne spectrometer incorporating 64 asymmetric Mach-Zehnder interferometers.Measurements verify 1 GHz...
All-Silica Photonic Bandgap Fiber Oscillators and Amplifiers
Fiber design and fabrication Fiber characterization
2015/5/22
We report on oscillators and amplifiers based on all-silica singlemode, large mode area photonic bandgap fibers elaborated by the modified chemical vapour deposition process.
OSNR-Enhancing Pure-Silica-Core Fiber with Large Effective Area and Low Attenuation
Fiber design and fabrication Fiber optics communications
2015/6/9
Pure-silica-core fiber with large Aeff of 134m 2 is designed to enhance OSNR considering splice loss to SSMF, and realized by appropriate depressed cladding profile and soft primary coating. I...
1650-km transmission of 50-Gb/s NRZ and RZ-DQPSK signals generated using an electroabsorption modulators- silica planar lightwave circuit hybrid integrated device
Fiber optics and optical communications Integrated optoelectronic circuits
2015/6/5
We demonstrate long-haul transmission of 50-Gb/s RZ and NRZ-DQPSK signals generated using an electroabsorption-based optical vector modulator. Transmission over 1650 km is achieved with less than 1.2 ...
Fabrication of fiber Bragg gratings in 40 μ μm diameter low GeO 2 silica fiber using cw-Ar + -laser
Fiber Bragg gratings photosensitivity Fiber optics components
2015/6/4
Mean index changes >10 -3 were obtained in non-hydrogen-loaded ~3% GeO 2 -doped silica fibers with a 9/40 μm core/cladding diameter using a cw 244-nm-Ar + -laser. Core stress changes are positive indi...
A non-silica bridging wire between silica fiber tapers for novel in-line components
Fiber properties Glass and other amorphous materials Nonlinear optical materials
2015/6/4
We demonstrate the power delivering between two silica fiber tapers through a bridging wire made of a highly nonlinear tellurite glass. The Fresnel reflection at the splicing point is significantly re...
Influence of AlPO 4 Joint on Silica-Based Er-Doped Fibers Properties
AlPO Silica-Based Er-Doped Fibers Properties
2015/7/20
Er-doped fibers based on P 2 O 5 -Al 2 O 3 -SiO 2 ternary glass have been studied. An increase of pump-to-signal conversion efficiency as compared to phosphorosilicate and aluminosilicate (1.5 mol.% A...
Exotic Emissions of Erbium and Ytterbium Doped Silica-Zirconia Nanostructured Optical Fibers
Exotic Emissions Erbium Ytterbium Doped Silica-Zirconia Nanostructured Optical Fibers
2015/7/20
Original emissions in nanostructured silica-zirconia based optical fibers doped with erbium and ytterbium ions are presented. The influence of the nanostructure on the luminescence properties is highl...
One-chip Integrated Dual Polarization Optical Hybrid using Silica-based Planar Lightwave Circuit Technology
One-chip Integrated Dual Polarization Optical Planar Lightwave Circuit Technology
2015/7/14
We demonstrate a compact dual polarization optical hybrid achieved by the integration of polarization beam splitters and 90 ° -hybrids using silica-based planar lightwave circuit. The fabricated devic...
Ultra-Low Power CW λ λ-Conversion in Silica Glass Micro-Ring Resonators
Ultra-Low Power CW λ-Conversion Silica Glass Micro-Ring Resonators
2015/8/4
We report wavelength conversion of ultra-low power CW light in integrated silica glass micro-ring resonators via four-wave-mixing in the C-band, as well as strong self-phase modulation of < 100W peak ...
Extremely low power consumption thermooptic switch (0.6 mW) with suspended ridge and silicon-silica hybrid waveguide structures
Extremely low power consumption thermooptic switch (0.6 mW) suspended ridge silicon-silica hybrid waveguide structures
2015/8/4
We demonstrated an extremely low power consumption thermooptic switch using suspended ridge and silicon-silica hybrid waveguide structures. The switching power was successfully reduced to only 0.6 mW.