Abstract
Image matching algorithms are proposed to improve the temporal resolution of dual-frequency phase-sensitive OTDR. Experimental results show that the temporal resolution is improved by six times compared with 1D cross-covariation under the same precision.
Original language | English |
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Title of host publication | Optical Fiber Sensors, OFS 2018 |
Publisher | Optica Publishing Group (formerly OSA) |
ISBN (Print) | 9781943580507 |
DOIs | |
State | Published - 2018 |
Externally published | Yes |
Event | Optical Fiber Sensors, OFS 2018 - Lausanne, Switzerland Duration: 24 Sep 2018 → 28 Sep 2018 |
Publication series
Name | Optics InfoBase Conference Papers |
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Volume | Part F124-OFS 2018 |
ISSN (Electronic) | 2162-2701 |
Conference
Conference | Optical Fiber Sensors, OFS 2018 |
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Country/Territory | Switzerland |
City | Lausanne |
Period | 24/09/18 → 28/09/18 |
Bibliographical note
Publisher Copyright:© OSA 2018 © 2018 The Author(s)
Funding
This work was supported in part by the National Natural Science Foundation of China under Grant 61605034 and Grant 61575052, in part by the China Postdoctoral Science Foundation under Grant 2016M591531, in part by the Heilongjiang Postdoctoral Fund under Grant LBH-Z15076, in part by the National Key Laboratory Funds for National Key Laboratory of Science and Technology on Tunable Laser, in part by the National Key Scientific Instrument and Equipment Development Project of China under Grant 2017YFF0108700.
Funders | Funder number |
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National Natural Science Foundation of China | 61605034, 61575052 |
China Postdoctoral Science Foundation | 2016M591531 |