@inproceedings{068d3ddafd294ef8995b4f252d8370ec,
title = "Precision multi-points fiber optic temperature sensor",
abstract = "A time-division multi-point precision temperature sensor based polarization mode interference in polarization maintain fiber was proposed. The sensing principle was demonstrated and a practical mathematical model was obtained. With time division technology, the digital multi-points temperature sensor system was designed and realized. An experimental system was set with digital circuit based on micro-processor. The linearity technology and its precision were investigated. With the mathematical model, the linear output was obtained within -15°C∼ + 55°C and this scheme was proved. The physical 0°C environment was formed with the mixer of ice and water and one hour sensor output in 0°C environment was recorded. Experimental result shows the resolution and stability of the temperature sensor can be better than 0.01°C.",
keywords = "Polarization maintain fiber, Propagation constant, Temperature sensor",
author = "Li Li and Bo Liu and Yuanhong Yang",
year = "2006",
doi = "10.1117/12.717316",
language = "英语",
isbn = "081946452X",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Sixth International Symposium on Instrumentation and Control Technology",
note = "Sitxh International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence ; Conference date: 13-10-2006 Through 15-10-2006",
}