A Temperature-Insensitive Cladding-Etched Fiber Bragg Grating Using a Liquid Mixture with a Negative Thermo-Optic Coefficient

A Temperature-Insensitive Cladding-Etched Fiber Bragg Grating Using a Liquid Mixture with a Negative Thermo-Optic Coefficient

To compensate for the temperature dependency of a standard FBG, a cladding-etched FBG immersed with a liquid mixture having a negative thermo-optic coefficient is presented, and its characteristics are investigated. The Bragg wavelength of the cladding-etched FBG is shifted counter to the direction...

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Bibliographic Details
Main Authors:	Jonghun Lee, Cherl-Hee Lee, Kwang Taek Kim, In Soo Kim
Format:	Article
Language:	English
Published:	MDPI AG 2012-06-01
Series:	Sensors
Subjects:	temperature insensitive cladding etched Fiber Bragg grating compensation negative thermo-optic coefficient
Online Access:	http://www.mdpi.com/1424-8220/12/6/7886

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