@article{CHEN2015, 
author = {Shimeng CHEN and Yun LIU and Xiuxin LIU and Yang ZHANG and Wei PENG},
title = {Self-Compensating Displacement Sensor Based on Hydramatic Structured Transducer and Fiber Bragg Grating},
year = {2015},
journal = {Photonic Sensors},
volume = {5},
number = {4},
pages = {351-356},
keywords = {Hydraumatic structured transducer, large measuring range, temperature compensating, optical fiber sensor, displacement},
url = {https://www.sciopen.com/article/10.1007/s13320-015-0278-4},
doi = {10.1007/s13320-015-0278-4},
abstract = {An optical fiber displacement sensor with a large measuring range for simultaneous displacement and temperature measurement is presented in this paper. We developed a specific transducer based on the piston and hydraumatic structure to realize a large displacement measurement, which combined the large measuring range and high precision into a single sensor system. The spectrum showed two reflection peaks used to compensate for cross-sensitivity in the displacement detection. This displacement sensor can linearly work in a large measuring displacement range greater than 45 mm with a high sensitivity of 0.036 nm/mm. The sensor we reported can be developed for real-time displacement monitoring in many industrial environments such as the mechanical shape or liquid level monitoring.}
}