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Conferences > CLEOPR > 2018 > Th4L > Th4L.3

Humidity Sensor Based on Long Period Grating Coated with Polyethylene Glycol/Polyvinyl Alcohol

Yunlong Wang, Yunqi Liu, Fang Zou, Chen Jiang, Lu Huang, and Tingyun Wang

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Abstract

A novel relative humidity sensor based on long period grating coated with polyethylene glycol /polyvinyl alcohol film is reported. The sensor has a high sensitivity (1.2902 nm/RH) in RH range of 60% to 95% RH.

© 2018 The Author(s)

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