搜索结果: 1-7 共查到“光纤光学及技术 Fibres”相关记录7条 . 查询时间(0.062 秒)
First Demonstration of Photonic Bandgap Guidance in Hollow-core Photonic Bandgap Fibres with Square Lattice Cladding
Photonic Bandgap Guidance Hollow-core Photonic Bandgap Fibres Square Lattice Cladding
2015/7/20
Square lattice with much higher node-to-strut ratio is promising for significantly extending bandgaps in hollow-core fibres. First such fibres are achieved here. Minimum loss of 67dB/km is demonstrate...
Simple Method to Measure the Third-Order Nonlinear Coefficient of Optical Fibres
Third-Order Nonlinear Coefficient Optical Fibres
2015/7/16
We report a new method to measure the third order Kerr coefficient of optical fibres. This method is based on the self-phase-modulation-induced spectral broadening of optical pulses.
Single-Mode Optical Fibres with Record Core Diameters
Single-Mode Optical Fibres Core Diameters
2015/8/6
Strictly single-mode fibres with record core-diameters of 82 m@1 m and 130 m@1.55 m are demonstrated.They have parabolic index profile with record low index differe...
Improvement of the transmission of chalcogenide photonic crystal fibres:observation of self phase modulation spectral broadening
chalcogenide photonic crystal fibres phase modulation spectral broadening
2015/8/4
We present a chalcogenide photonic crystal fibre design with a lowest attenuation of 3dB/m at 1,55 μm. We observe, for the first time, self phase modulation spectral broadening.
2R Regeneration Architectures Based on Multi-Segmented Fibres
2R Regeneration Architectures Multi-Segmented Fibres
2015/8/3
The benefits of using a multi-segmented arrangement of optical fibres for Self-Phase Modulation-based 2R optical regeneration are described both theoretically and experimentally. Significant improveme...
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...
Photonic bandgap fibres have a cladding that is carefully structured to reject light of certain frequencies and propagation constants. The light is therefore confined to a core that can even be made o...