Comparison of the sensing mechanisms and capabilities of three functional materials surface-modified TFBG sensors

Three functional materials were coated on tilted fiber Bragg grating (TFBG) sensors, and through the analysis of the characteristics of TBFG sensors’ amplitudes in the core and cladding modes, their abilities to sense humidity were compared. The mechanisms by which physical moisture absorption sensi...

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Bibliographic Details
Main Authors: Hsin-Yi Wen, Wen-Yao Huang, Tzu-Sheng Huang, Ya-Chun Hsu, Chia-Chin Chiang
Format: Article
Language:English
Published: AIP Publishing LLC 2020-06-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0013620

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