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公开(公告)号:US20020009276A1
公开(公告)日:2002-01-24
申请号:US09877056
申请日:2001-06-11
发明人: Norihide Sugiyama , Tsuyoshi Onishi
IPC分类号: G02B006/18
CPC分类号: G02B6/02038 , G02B1/046 , G02B6/03633
摘要: A plastic optical fiber which is a graded index optical fiber having a concentric inner/outer at least two layer structure, wherein the inner layer has a graded index structure made of a non-crystalline fluoropolymer (a) having substantially no CnullH bond, and the outer layer has a refractive index lower than the refractive index of the outermost portion of the inner layer and is made of a fluoropolymer material (c) selected from the following 1) and 2): 1) a fluoropolymer (d) containing the same polymerized units as the polymerized units in the fluoropolymer (a), and 2) a mixture (f) of a fluoropolymer (a) with another fluoropolymer (e).
摘要翻译: 一种塑料光纤,其是具有同心的内/外至少两层结构的渐变折射率光纤,其中内层具有由基本上没有CH键的非结晶含氟聚合物(a)制成的渐变折射率结构,并且 外层的折射率低于内层的最外部分的折射率,并由选自以下1)和2)中的含氟聚合物材料(c)制成:1)含有相同聚合物的含氟聚合物(d) 单元作为氟聚合物(a)中的聚合单元,和2)含氟聚合物(a)与另一种含氟聚合物(e)的混合物(f)。