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This letter presents a fiber optic acoustic pyrometer for temperature monitoring in an exhaust pipe of an industrial scale combustion test facility. The acoustic pyrometer consists of a fiber optic… Click to show full abstract
This letter presents a fiber optic acoustic pyrometer for temperature monitoring in an exhaust pipe of an industrial scale combustion test facility. The acoustic pyrometer consists of a fiber optic acoustic generator and a Fabry–Pérot (FP) fiber sensor receiver. The proposed acoustic pyrometer was tested and verified at an exhaust pipe over the Industry Scale Burner Facility (ISBF) at GE’s Clean Energy Center, at a temperature of 320 °C. Further research on such fiber optic acoustic pyrometers will advance the study of 2D/3D temperature distribution reconstruction in industrial combustion facilities.
Journal Title: IEEE Photonics Technology Letters
Year Published: 2019
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