A Novel Temperature Sensor Based on Temperature-dependent Attenuation at 850nm of Irradiated Ge/P Co-doped Fiber
Jing Jin, Chunjing Liu, Jixun Liu, Ya Li
Available Online October 2015.
- 10.2991/iwmecs-15.2015.86How to use a DOI?
- fiber optic sensor, radiation induced attenuation, temperature.
An all fiber-optic temperature sensor based on the temperature dependence of radiation-induced attenuation (RIA) of Ge/P co-doped optical fiber at 850 nm was proposed. The principle of the sensor was interpreted by the temperature dependence of color center absorption. Characteristics of the temperature sensor, such as dynamic range, sensitivity, linearity, and repeatability, were tested and analyzed. The dynamic range of the sensor was -40°C to 60°C, and the temperature sensibility was 0.1146dB/°C. The nonlinearity error and the repeatability error were respectively ±2.75% and 1.06%.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jing Jin AU - Chunjing Liu AU - Jixun Liu AU - Ya Li PY - 2015/10 DA - 2015/10 TI - A Novel Temperature Sensor Based on Temperature-dependent Attenuation at 850nm of Irradiated Ge/P Co-doped Fiber BT - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences PB - Atlantis Press SP - 431 EP - 437 SN - 2352-538X UR - https://doi.org/10.2991/iwmecs-15.2015.86 DO - 10.2991/iwmecs-15.2015.86 ID - Jin2015/10 ER -