Improvement of accuracy for measurement of 100-km fibre latency with Correlation OTDR

45th European Conference on Optical Communication (ECOC 2019) Pub Date : 2020-11-20 DOI:10.1049/cp.2019.0901

Florian Azendorf, A. Dochhan, J. Zou, B. Schmauss, M. Eiselt

引用次数: 6

Abstract

We measured the latency of a 100 km fibre link using a Correlation OTDR. Improvements over previous results were achieved by increasing the probe signal rate to 10 Gbit/s, using dispersion compensation gratings, and coupling the receiver time base to an external PPS signal.

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利用相关OTDR提高100千米光纤延迟测量精度

我们使用相关OTDR测量了100公里光纤链路的延迟。通过将探头信号速率提高到10 Gbit/s，使用色散补偿光栅，并将接收器时基与外部PPS信号耦合，实现了对先前结果的改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

45th European Conference on Optical Communication (ECOC 2019)

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