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Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
JoVE Journal
Engineering
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JoVE Journal Engineering
Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
DOI:

09:48 min

November 07, 2016

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Chapters

  • 00:05Title
  • 00:54Select and Install Optical Fiber
  • 04:52Map Sensor Position within the Test Section and Determine the Sensor Baseline
  • 07:01Run a Test
  • 07:43Results: Mapping the Air Temperature Due to Two Mixing Air Jets
  • 08:58Conclusion

Summary

Automatic Translation

We demonstrate use of a fiber optic distributed sensor for mapping the temperature field of mixing air jets. The Rayleigh scattering-based sensor generates thousands of data points along a single fiber to provide exceptional spatial resolution that is unattainable with traditional sensors such as thermocouples.

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