搜索结果: 1-7 共查到“光纤光学及技术 Silica”相关记录7条 . 查询时间(0.013 秒)
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...
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...
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...
Visible luminescence and upconversion processes in Bi-doped silica- based fibers pumped by IR radiation
Visible luminescence upconversion processes Bi-doped fibers pumped IR radiation
2015/7/31
The anti-Stokes visible luminescence and upconversion processes in Bi-doped silica-based fibers were investigated. The upconversion coefficients, absorption cross-sections and concentrations of bismut...
Broadening of the Erbium Emission in Dielectric Nanoparticles Doped Silica-Based Fibres
Erbium Emission Dielectric Nanoparticles Doped Silica-Based Fibres
2015/7/30
To improve spectral gain properties of silica-based EDFA, we propose a new route by embedding Er ions into dielectric nanoparticles. Broadening of emission band and fibre characterizations are present...