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Measuring Principle - OFDR Technology For the locally distributed measurement of the Raman scattered light (DTS) one requires a high performance optical backscatter process. Compared to the Rayleigh scattered light, the Raman scattered light measurement displays a backscatter signal which is smaller by a factor of 1000. |
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Measuring Principle - Raman Effect The optical waveguides are made of doped quartz glass. Quartz glass is a form of SiO2 with amorphic solid-state structure. Heat induces grid oscillation in the solid state. |
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Superior Technology and Industrial Strength The OFDR technology - with its approved optical components from the telecom industry - enables to provide sophisticated fibre optic temperature surveillance at commodity prices. |
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