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专利名称：Optical fiber and optical fiber device发明人：David John Richardson,Neil Gregory Raphael
Broderick,Herman Leonard Offerhaus,LiangDong,Rowland Sammut
申请号：US097534申请日：20010103公开号：US06614975B2公开日：20030902
专利附图：
摘要：An optical fibre has a cladding layer surrounding a core, the cladding layercomprising at least a first, relatively inner generally cylindrical region, a third, relatively
outer generally cylindrical region, and a second region disposed between the first andthird regions, the second region having a higher refractive index than the first and thirdregions; and the peak difference in refractive index between the first cladding region andthe core being less than about 0.0030.
申请人：UNIVERSITY OF SOUTHAMPTON
代理机构：Renner, Otto, Boisselle & Sklar, LLP
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