Инд. авторы: | Kuznetsov A.G., Kharenko D.S., Babin S.A., Tsydenzhapov I.B., Shelemba I.S. |
Заглавие: | Ultralong fibre-optic distributed Raman temperature sensor |
Библ. ссылка: | Kuznetsov A.G., Kharenko D.S., Babin S.A., Tsydenzhapov I.B., Shelemba I.S. Ultralong fibre-optic distributed Raman temperature sensor // Quantum Electronics. - 2017. - Vol.47. - Iss. 10. - P.967-970. - ISSN 1063-7818. - EISSN 1468-4799. |
Внешние системы: | DOI: 10.1070/QEL16436; SCOPUS: 2-s2.0-85040975163; WoS: 000414350200018; |
Реферат: | eng: 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-mu m 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 degrees C and spatial resolution of 800 m or better.
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Ключевые слова: | fibre-optic link; Raman scattering; distributed temperature sensor; |
Издано: | 2017 |
Физ. характеристика: | с.967-970 |