We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Fabry-Perot Interferometric High-Temperature Sensing Up to 1200 °C Based on a Silica Glass Photonic Crystal Fiber.
- Authors
Yu, Haihu; Wang, Ying; Ma, Jian; Zheng, Zhou; Luo, Zhuozhao; Zheng, Yu
- Abstract
A Fabry-Perot interferometric sensor for temperature measurement was fabricated based on a silica glass solid-core photonic crystal fiber with a central air-bore. By splicing a stub of photonic crystal fiber to a standard single-mode fiber, an intrinsic Fabry-Perot cavity was formed inside the photonic crystal fiber. Sensing experiment results show that the sensor can work stably for a consecutive 24 h under temperatures up to 1100 °C, and the short-term operation temperature can reach as high as 1200 °C (<30 min). In the measurement range of 300-1200 °C, the temperature sensitivity of the peak wavelength shift can reach as high as 15.61 pm/°C, with a linearity of 99.76%. The presented interferometric sensor is compact in size and possesses advantages such as an extended working range and high sensitivity, showing promising application prospects.
- Subjects
PHOTONIC crystal fibers; TEMPERATURE detectors; FABRY-Perot interferometers; TEMPERATURE measurements; SENSITIVITY analysis
- Publication
Sensors (14248220), 2018, Vol 18, Issue 1, p273
- ISSN
1424-8220
- Publication type
Article
- DOI
10.3390/s18010273