Optical Engineering
Chaotic optical time-domain reflectometry using a distributed feedback laser diode modulated by an improved Colpitts oscillator| Format | Member Price | Non-Member Price |
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Paper Abstract
We report a chaotic optical time-domain reflectometry for fiber fault location, where a chaotic probe signal is generated by driving a distributed feedback laser diode with an improved Colpitts chaotic oscillator. The results show that the unterminated fiber end, the loose connector, and the mismatch connector can be precisely located. A measurement range of approximately 91 km and a range independent resolution of 6 cm are achieved. This implementation method is easy to integrate and is cost effective, which gives it great potential for commercial applications.
Paper Details
Date Published: 12 May 2015
PDF: 6 pages
Opt. Eng. 54(5) 056101 doi: 10.1117/1.OE.54.5.056101
Published in: Optical Engineering Volume 54, Issue 5
PDF: 6 pages
Opt. Eng. 54(5) 056101 doi: 10.1117/1.OE.54.5.056101
Published in: Optical Engineering Volume 54, Issue 5
Show Author Affiliations
Jing Xia Li, Taiyuan Univ. of Technology (China)
Hang Xu, Taiyuan Univ. of Technology (China)
Li Liu, Taiyuan Univ. of Technology (China)
Hang Xu, Taiyuan Univ. of Technology (China)
Li Liu, Taiyuan Univ. of Technology (China)
Peng Cheng Su, Taiyuan Univ. of Technology (China)
Jian Guo Zhang, Taiyuan Univ. of Technology (China)
Jian Guo Zhang, Taiyuan Univ. of Technology (China)
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