Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07e
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- Pages.2447-2449
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- 1999
Distributed Temperature Measurement Based on Raman Backscattering Light
Raman 역산란광을 이용한 온도분포 계측특성
Abstract
This paper presents a distributed temperature sensor which uses a multimode optical fiber. The temperature distribution is derived from the intensity of the Raman back scattering light. Testing the sensors on measurement length of 2km of this system shows good temperature characteristics of the heated/cooled section. These performance will useful to design such as monitoring abnormal temperature rise of electric facilities.
Keywords