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This article is cited in 18 scientific papers (total in 18 papers)
Laser applications and other topics in quantum electronics
Ultralong fibre-optic distributed Raman temperature sensor
A. G. Kuznetsovab, D. S. Kharenkoab, S. A. Babinab, I. B. Tsydenzhapovbc, I. S. Shelembac a Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
c Inversia-Sensor Ltd., Perm'
Abstract:
We have demonstrated an ultralong (up to 85 km in length) all-fibre Raman temperature sensor which utilises SMF-28 standard single-mode telecom fibre and a 1.63-μm probe signal source. The probe signal from the laser diode is amplified by a Raman fibre amplifier. The temperature along a 85-km-long fibre line has been measured with an accuracy of 8 °C and spatial resolution of 800 m or better.
Keywords:
distributed temperature sensor, Raman scattering, fibre-optic link.
Received: 22.05.2017 Revised: 26.07.2017
Citation:
A. G. Kuznetsov, D. S. Kharenko, S. A. Babin, I. B. Tsydenzhapov, I. S. Shelemba, “Ultralong fibre-optic distributed Raman temperature sensor”, Kvantovaya Elektronika, 47:10 (2017), 967–970 [Quantum Electron., 47:10 (2017), 967–970]
Linking options:
https://www.mathnet.ru/eng/qe16698 https://www.mathnet.ru/eng/qe/v47/i10/p967
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Statistics & downloads: |
Abstract page: | 310 | Full-text PDF : | 72 | References: | 32 | First page: | 26 |
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