Distributed Raman optical fiber temperature sensor system

The invention discloses a distributed Raman optical fiber temperature sensor system. The system comprises a case as well as a control module, a pulse laser generator, a optical splitter, an optical switch, an optical amplifier, a wavelength division multiplexer, a photodetector, a computer system, a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHOU JIAONA, LIN XIAOLIAN, CHEN MEIQIN, YANG DIHONG, HUANG ZHENHUI, CAO KEXIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a distributed Raman optical fiber temperature sensor system. The system comprises a case as well as a control module, a pulse laser generator, a optical splitter, an optical switch, an optical amplifier, a wavelength division multiplexer, a photodetector, a computer system, and a power source which are all installed in the case; the control module is in control connection with the pulse laser generator, the optical switch, and the computer system; the pulse laser generator is connected with the input/output end of the optical splitter; the output/input end of the optical switch is connected with the first output/input end of the optical splitter; the input/output end of the optical switch is connected with a sensing optical fiber; the second output/input end of theoptical splitter is connected with the input end of the optical amplifier; the output end of the optical amplifier is connected with the input end of the wavelength division multiplexer; the output end of the wavelength divis