High-temperature flow sensing using regenerated gratings in self-heated high attenuation fibers
- Resource Type
- Conference
- Authors
- Chen, Rongzhang; Aidong Yan; Chen, Kevin P.
- Source
- 2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications Lasers and Electro-Optics (CLEO), 2014 Conference on. :1-2 Jun, 2014
- Subject
- Photonics and Electrooptics
Temperature sensors
Fiber gratings
Optical fiber sensors
Optical fibers
Heating
- Language
- ISSN
- 2160-8989
We report a high-temperature flow sensing technique based on thermally regenerated fiber Bragg gratings in high attenuation fibers. It can provide flow rate measurements up to 800 °C with compensation for ambient temperature variations.