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22-km distributed temperature sensor using Brillouin gain in an optical fiber | Synapse

April 1, 1993Open Access

22-km distributed temperature sensor using Brillouin gain in an optical fiber

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Resumen

We describe an experimental distributed temperature sensor that uses the temperature dependence of the Brillouin frequency shift. When a 22.2-km sensing length is used, we have observed a temperature resolution of 1 degrees C and have obtained a spatial resolution of 10 m.

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Cite This Study

Bao et al. (Thu,) studied this question.

synapsesocial.com/papers/6a21e7b700d082f62f96d82d https://doi.org/https://doi.org/10.1364/ol.18.000552

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