Fiber-Optic Temperature Sensor Using Cholesteric Liquid Crystals on the Optical Fiber Ferrules

Fiber-Optic Temperature Sensor Using Cholesteric Liquid Crystals on the Optical Fiber Ferrules

Cholesteric liquid crystals (CLCs) can be applied to various physical and chemical sensors because their alignment structures are changed by external stimuli. Here, we propose a CLC device fabricated by vertically forming the helical axis of the CLC between the cross-sections of two optical fiber fe...

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Bibliographic Details
Main Authors:	Soyeon Ahn, Gi Hyen Lee, Jun-Yong Lee, Youngseo Kim, Min Su Kim, Srinivas Pagidi, Byeong Kwon Choi, Ji Su Kim, Jong-Hyun Kim, Min Yong Jeon
Format:	Article
Language:	English
Published:	MDPI AG 2022-08-01
Series:	Sensors
Subjects:	fiber-optic sensors temperature sensors fiber laser wavelength-swept laser cholesteric liquid crystal bandpass filter
Online Access:	https://www.mdpi.com/1424-8220/22/15/5752

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