New trends and applications of optical fiber sensing technologies at the NEL-FOST

Minghong Yang; Chujia Huang; Yinquan Yuan; Liyun Ding; Ciming Zhou

doi:10.1117/12.2195841

1 July 2015 New trends and applications of optical fiber sensing technologies at the NEL-FOST

Minghong Yang, Chujia Huang, Yinquan Yuan, Liyun Ding, Ciming Zhou

Proceedings Volume 9655, Fifth Asia-Pacific Optical Sensors Conference; 965545 (2015) https://doi.org/10.1117/12.2195841
Event: Fifth Asia Pacific Optical Sensors Conference, 2015, Jeju, Korea, Republic of

Abstract

This paper reviews the recent development of optical fiber sensors at the National Engineering Laboratory for Optic Fiber Sensing Technologies (NEL-FOST) at Wuhan University of Technology. Integration of optical fiber with sensitive thin films will new possibilities for industry application, such as optical fiber hydrogen sensors based on Pt-doped WO₃ coatings, fiber humidity sensors with porous oxide coating and high-temperature sapphire fiber sensors based on multilayer coating on fiber tip. Ultra-weak FBG array with thousand of FBGs with on-line draw tower technology will enable FBG sensing network with large capacity, also improved sensing performance and mechanical stability.

Citation Download Citation

Minghong Yang, Chujia Huang, Yinquan Yuan, Liyun Ding, and Ciming Zhou "New trends and applications of optical fiber sensing technologies at the NEL-FOST", Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 965545 (1 July 2015); https://doi.org/10.1117/12.2195841

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