Ram, Vattam Hemanth Naga Sai and Chalackal, Archana Thrikkaikuth and Chattopadhyay, Somadrita and Biswas, Palas and Kanakambaran, Srijith (2022) Enhancing Thermal Sensitivity of Fiber Bragg Grating Sensors Using Conductive Paint. In: 2022 IEEE 19TH INDIA COUNCIL INTERNATIONAL CONFERENCE, INDICON, NOV 24-26, 2022, Cochin Univ Sci & Technol, Kochi, INDIA.

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Abstract

We propose a temperature sensor based on conductive paint-coated Fiber Bragg Grating (FBG) which can improve the temperature sensitivity of the FBG at 30-300 degrees C. Experimental studies were conducted using conductive carbon paint coatings of various thicknesses on FBG sensors. The coated FBG with average thicknesses of 0.55 mm, 1.35 mm and 2 mm showed significant improvement in the temperature sensitivities of 11.6 pm/degrees C, 17.6 pm/degrees C and 28.1 pm/degrees C respectively in the temperature range of 40-100 degrees C.

Item Type:	Conference or Workshop Item (Paper)
Additional Information:	19th IEEE-India-Council International Conference (INDICON), Cochin Univ Sci & Technol, Kochi, INDIA, NOV 24-26, 2022
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Bidhan Chaudhuri
Date Deposited:	19 Sep 2023 10:43
Last Modified:	19 Sep 2023 10:43
URI:	http://cgcri.csircentral.net/id/eprint/5505

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