Distributed optical fiber Raman sensing system and method for gas pipe network leakage

The invention belongs to the technical field of distributed Raman optical fiber sensing, and discloses a distributed optical fiber Raman sensing system and method for gas pipe network leakage. The device comprises a pulse laser, a wavelength division multiplexer, a sensing optical fiber, a photoelec...

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Bibliographische Detailangaben
Hauptverfasser:	XU YANG, WANG CHENYI, FENG KAI, ZHOU XINXIN, LI JIAN, ZHANG MINGJIANG, YIN ZITONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE MECHANICAL ENGINEERING PHYSICS PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR WEAPONS
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