A low-cost approach to thermal error compensation of fiber optic sensor in field programmable gate array (FPGA)

Muhammad Sajjad; M Abdur-Rehman; Irfan Ahmad; Ahmad Irfan

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A low-cost approach to thermal error compensation of fiber optic sensor in field programmable gate array (FPGA)

Muhammad Sajjad, M Abdur-Rehman, Irfan Ahmad and Ahmad Irfan

The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.342

01/01/2017

Abstract

Chambers

Error compensation

Faraday effect

Fiber optics

Field programmable gate arrays

Temperature sensors

Thermodynamic properties

Conference Title: 2017 14th International Bhurban Conference on Applied Sciences and Technology (IBCAST) Conference Start Date: 2017, Jan. 10 Conference End Date: 2017, Jan. 14 Conference Location: Islamabad, Pakistan A scheme for controlling thermal sensitivity of Faraday effect in interferometric fiber optic current sensor (FOCS) is presented. Temperature sensor is placed on fiber optic sensing head. Thermal behavior of FOCS is monitored after testing in thermal chamber from −10°C to 60°C. Equations of temperature, temperature gradient, and scale factor correction are estimated in MATLAB and implemented in FPGA. System is again tested in thermal chamber with same thermal profile and compensation is verified. The embedded solution is a simpler, cost effective, and faster.

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Title: A low-cost approach to thermal error compensation of fiber optic sensor in field programmable gate array (FPGA)
Creators - without role: Muhammad Sajjad
M Abdur-Rehman
Irfan Ahmad
Ahmad Irfan - King Khalid University
Publication Details: The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.342
Publisher: The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Identifiers: 9923468908331
Academic Unit: King Khalid University
Language: English
Resource Type: Conference proceeding