搜索结果: 61-65 共查到“光电子技术 fibers.”相关记录65条 . 查询时间(0.066 秒)
Solid low-bend-loss transmission fibers using resonant suppression of higher-order modes
transmission fibers resonant suppression higher-order modes
2008/7/30
Ring-assisted fibers suppress unwanted modes, improving the tradeoff that limits bend loss. Fabricated fibers achieve low bend loss and compatibility with standard fibers required for fiber to the hom...
Trench-Assisted Profiles for Large-Effective-Area Single-Mode Fibers
Trench-Assisted Profiles Large-Effective-Area Single-Mode Fibers
2008/7/30
Trench-assisted profiles allow reaching larger effective areas than conventional profiles. A 120μm2 fiber with diameter of 125μm and lower bend losses than those of SSMF is fabricated.
Understanding Air-Core Photonic-Bandgap Fibers:Analogy to Conventional Fibers
Air-core photonic-bandgap fi bers conventional solid-core fi ber LP modes numerical aperture PBF
2005/8/11
It is shown from basic principles that the core modes of an air-core photonic-bandgap fiber (PBF) exhibit similar qualitative and quantitative behavior as the linearly polarized (LP)modes of an ...
Simple geometric criterion to predict the existence of surface modes in air-core photonicbandgap fibers
Fiber design and fabrication Fiber optics optical communications
2004/8/11
We propose a simple geometric criterion based on the size of the core relative to the photonic crystal to quickly determine whether an aircore photonic-bandgap fiber with a given geometry supports sur...
Designing Air-Core Photonic-Bandgap Fibers Free of Surface Modes
Bulk modes core modes optical fiber
2004/8/11
It is known that the coupling of core modes to surface modes in air-core photonic-bandgap fiber (PBF) can give rise to large propagation losses. Using computer simulations, we analyze the relationship...