Raman-enhanced transmission fiber

作者: William Allen Wood

DOI:

关键词: Plastic-clad silica fiberOuter coreMaterials scienceDispersion-shifted fiberCladding (fiber optics)Inner corePlastic optical fiberOptical fiberAnalytical chemistryRefractive index

摘要: According to some embodiments an optical fiber comprising: (I) a silica based core having: inner region with maximum refractive index delta of the core, Δ 0 in % measured relative pure SiO 2 ≤0.1%, and outer minimum 1 , where <Δ ; such that has: (i) effective area Aeff λ=1525 LP 01 mode at wavelength nm 80 μm Aeff, (Aeff −Aeff, )/Aeff ≥0.07; (II) annular cladding surrounding including: low ring having RMIN R,MIN ≥Δ Outer-Clad silica, >Δ .

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