Measuring the individual attenuation distribution of passive branched optical networks
Measuring the individual attenuation distribution of passive branched optical networks
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DOI：
10.1109/68.502269
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发表时间：
1996-07
影响因子：
2.6
通讯作者：
K. Tanaka;M. Tateda;Y. Inoue
中科院分区：
文献类型：
--
作者：
K. Tanaka;M. Tateda;Y. Inoue
本文提出了一种测量无源分支光网络中各节点衰减分布的新方法，并给出了实验结果。本试验方法采用两种技术。一种是无源光分配技术，由此通信光被均匀地分配到所有分支光纤，并且测试光根据它们的波长被分配到每个分支光纤。另一种是利用光时域反射计（OTDR）测量衰减分布的技术，它可以控制测试光波长。
We propose a new method for measuring the individual attenuation distribution of passive branched optical networks and describe our experimental results. This test method employs two techniques. One is a passive optical distribution technique, whereby communication light is uniformly distributed to all branched fibers, and test lights are distributed to each branched fiber according to their wavelength. The other is an attenuation distribution measurement technique using an optical time domain reflectometer (OTDR) which can control the test light wavelength.