Combined distributed temperature and strain sensor based on Brillouin loss in an optical fiber.
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Summary
A novel distributed sensor that utilizes the temperature and strain dependence of the frequency at which the Brillouin loss is maximized in the interaction between a cw laser and a pulsed laser is presented.
- Type
- article
- Published
- 1994-01-15
- Cited by
- 160
- References
- 4
- Access
- Open access
- OpenAlex
- https://openalex.org/W2071406552
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:29533243
Keywords
Brillouin scattering, Materials science, Optics, Distributed acoustic sensing, Brillouin zone
References
- Distributed-temperature sensing using stimulated Brillouin scattering in optical silica fibers.
- A technique to measure distributed strain in optical fibers
- 22-km distributed temperature sensor using Brillouin gain in an optical fiber.
- Distributed optical fibre Raman temperature sensor using a semiconductor light source and detector
Cited by
- Analysis of optical pulse coding in spontaneous Brillouin-based distributed temperature sensors.
- Gamma-rays and neutrons effects on optical fibers and Bragg gratings for temperature sensors
- Measurement of the Temperature Coefficient for the Brillouin Frequency Shift in an Optical Fiber
- Curvature investigation in tapered fibers and its application to sensing and mode conversion
- Détection, localisation et quantification de déplacements par capteurs à fibre optique
- Pilot Study on Rugged Fiber Optic Brillouin Sensors for Large-Strain Measurements to Ensure the Safety of Transportation Structures
- Investigation of the Slow- and Fast-Light Effect on the Basis of Stimulated Brillouin Scattering for Application in Optical Communication and Information Systems.
- A reconstruction technique for stimulated Brillouin scattering fiber-optic sensors for simultaneous measurement of temperature and strain
- Brillouin Active Fiber Structural Sensor for Aging Aircraft
- Capteur Brillouin réparti à fibre optique à haute résolution et longue portée
- Temperature dependence of Brillouin frequency, power, and bandwidth in panda, bow-tie, and tiger polarization-maintaining fibers.
- Edge technique for direct detection of strain and temperature based on optical time domain reflectometry.
- Compensation of temperature and strain coefficients due to local birefringence using optical frequency domain reflectometry
- Distributed sensing technique based on Brillouin optical-fiber frequency-domain analysis.
- Characteristics analysis of SOI waveguide Michelson interferometers for developing biomedical fiber temperature-sensing head
- Fiber optic sensor technology: an overview
- Large scale distribution monitoring of FRP-OF based on BOTDR technique for infrastructures
- Frequency-domain approach to distributed fiber-optic Brillouin sensing.
- Recent progress in monomode fibre-optic sensors
- Temperature and strain dependence of the power level and frequency of spontaneous Brillouin scattering in optical fibers.
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