Plastic optical fiber, optical fiber cable and optical transmission device
    1.
    发明授权
    Plastic optical fiber, optical fiber cable and optical transmission device 有权
    塑料光纤,光缆和光传输装置

    公开(公告)号:US06606441B2

    公开(公告)日:2003-08-12

    申请号:US09891258

    申请日:2001-06-27

    IPC分类号: G02B602

    CPC分类号: G02B6/03622 G02B6/02033

    摘要: A plastic optical fiber includes having a first core, a second core having a different refractive index from the first core, disposed concentrically on the outside of the first core, and a clad disposed concentrically on the outside of the second core, wherein a ratio X (r1/r2) of a first core radius r1 to a second core radius r2 and a ratio Y (n2/n1) of a refractive index difference n2 between the second core and the clad to a refactive index difference n1 between the first core and the clad are in a range that satisfies the expressions Y≧−1.134X+1.0518 (1), and X≦−1.4842Y2+1.1097Y+0.7097 (2), and provided that Y

    摘要翻译: 一种塑料光纤包括具有第一芯,第二芯与第一芯的折射率不同的第二芯,同心地设置在第一芯的外侧,以及同心地设置在第二芯的外侧上的包层,其中X 第一纤芯半径r1至第二纤芯半径r2的第(r1 / r2)和第二纤芯与包层之间的折射率差n2与第一纤芯和包层之间的折射率差n1的比率Y(n2 / n1) 包层在满足表达式Y> = - 1.134X + 1.0518(1)和X <= - 1.4842Y2 + 1.1097Y + 0.7097(2)的范围内,并且条件是Y <0.4或X> = 0.76和 不排除X = 0.8和Y = 0.35以及X = 0.8和Y = 0.45的坐标对。 塑料光纤可以具有高传输功率和宽带宽。 电缆和光学传输装置可以各自包括该塑料光纤。