High-bandwidth, high-numerical aperture graded-index polymer optical fiber
High-bandwidth, high-numerical aperture graded-index polymer optical fiber
复制标题
高带宽、高数值孔径渐变折射率聚合物光纤
DOI：
10.1109/50.405310
复制
发表时间：
1995
影响因子：
4.7
通讯作者：
Y. Koike
中科院分区：
文献类型：
--
作者：
T. Ishigure;A. Horibe;E. Nihei;Y. Koike
为了解决单模石英光纤室内高速多媒体网络的连接问题，提出了一种新型大芯径（0.5~1.0 mm）渐变折射率聚合物光纤。通过制备高数值孔径渐变折射率聚合物光纤，10mm弯曲直径的弯曲损耗从20dB显着降低到1dB以下。带宽为585.2 MHz·km，比任何现有阶跃折射率聚合物光纤的带宽大一百倍，并且在650 nm波长下的衰减为150 dB/km。 >
A new large core (0.5-1.0 mm) graded-index polymer optical fiber was proposed to solve the connection problem of the single-mode silica fiber indoor use for high speed multimedia network. The bending loss for 10-mm bending diameter was dramatically decreased from 20 dB to less than 1 dB by preparing the high numerical aperture graded-index polymer optical fiber. The bandwidth was 585.2 MHz km which was one hundred times larger than that of any existent step-index polymer optical fibers, and the attenuation was 150 dB/km at 650-nm wavelength. >