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Conferences > OFS > 2018 > TuD > TuD2

175km repeaterless BOTDA with hybrid 2nd- and 3rd-order Raman random fiber laser amplification

Yun Fu, Yunjiang Rao, Richeng Zhu, Zinan Wang, Bing Han, Han Wu, and Chongyu Lu

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Abstract

A 175km repeaterless BOTDA with uncertainty of ±2.06MHz and spatial resolution of 8m is demonstrated based on hybrid 2nd- and 3rd-order Raman random fiber laser amplification, which is the longest repeaterless BOTDA reported so far.

© 2018 The Author(s)

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