Novel Optical Fiber Sensing Technology Based on Tantalum-based Hydrogen Sensing Film

Wenbing HU; Chong PENG; Hongbo RUAN; Zhuang YE; Xiangyang HU; Jixiang DAI; Minghong YANG

doi:10.3788/gzxb20225106.0606001

Journals >Acta Photonica Sinica >Volume 51 >Issue 6 >Page 0606001 > Article

Acta Photonica Sinica
Vol. 51, Issue 6, 0606001 (2022)

Novel Optical Fiber Sensing Technology Based on Tantalum-based Hydrogen Sensing Film

Wenbing HU¹, Chong PENG², Hongbo RUAN³, Zhuang YE², Xiangyang HU⁴, Jixiang DAI^1、*, and Minghong YANG¹

Author Affiliations

¹National Engineering Research Center for Optical Fiber Sensing Technology and Network，Wuhan University of Technology，Wuhan 430070，China

²School of Materials Science and Engineering，Wuhan University of Technology，Wuhan 430070，China

³School of Information Engineering，Wuhan University of Technology，Wuhan 430070，China

⁴College of Science，Wuhan University of Technology，Wuhan 430070，China

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DOI: 10.3788/gzxb20225106.0606001 Cite this Article

Wenbing HU, Chong PENG, Hongbo RUAN, Zhuang YE, Xiangyang HU, Jixiang DAI, Minghong YANG. Novel Optical Fiber Sensing Technology Based on Tantalum-based Hydrogen Sensing Film[J]. Acta Photonica Sinica, 2022, 51(6): 0606001 Copy Citation Text

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Fig. 1. Schematic of the optical fiber hydrogen sensing system

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Fig. 2. System spectrograms of single mode fiber deposited with hydrogen sensing film before and after connection

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Fig. 3. Sensing probe material characterization diagram

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Fig. 4. Hydrogen sensitivity test diagram of sensor probe

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