Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32727
Measurement of Temperature, Humidity and Strain Variation Using Bragg Sensor

Authors: Amira Zrelli, Tahar Ezzeddine


Measurement and monitoring of temperature, humidity and strain variation are very requested in great fields and areas such as structural health monitoring (SHM) systems. Currently, the use of fiber Bragg grating sensors (FBGS) is very recommended in SHM systems due to the specifications of these sensors. In this paper, we present the theory of Bragg sensor, therefore we try to measure the efficient variation of strain, temperature and humidity (SV, ST, SH) using Bragg sensor. Thus, we can deduce the fundamental relation between these parameters and the wavelength of Bragg sensor.

Keywords: Optical fiber, strain, temperature, humidity, measurement, Bragg sensor, SHM.

Digital Object Identifier (DOI):

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1072


[1] Amira Zrelli, Mohamed Bouyahi and Tahar Ezzedine, Measurement of temperature through Raman Scattering, Procedia Computer Science 73 (2015) 350 -357.
[2] Mohamed Bouyahi, Amira zrelli, Houria Rezig and Tahar Ezzedine, Modeling the Brillouin spectrum by measurement of the distributed strain and temperature, Opt Quant Electron (2016) 48: 103-113.
[3] Deng Lu and C.S Cai, Applications of fiber optic sensors in civil engineering, Structural Engineering and Mechanics, Vol. 25, No. 5 (2007) 577-596.
[4] Leandro Daniel, Martin Ams, Manuel Lopez-Amo, Tong Sun, and Kenneth T. V. Grattan, Simultaneous Measurement of Strain and Temperature Using a Single Emission Line, Journal of lightwave technology, VOL. 33, No. 12, (2015) 2426- 2431.
[5] Solomon Udoh, James Njuguma, Radhakrishna Prabhu, Modelling and Simulation of Fiber Bragg Grating Characterization for Oil and Gas Sensing Applications.
[6] Tahar Ezzedine and Amira Zrelli, Efficient measurement of temperature, humidity and strain variation by modeling reflection Bragg grating spectrum in WSN, Optik-135, (2017) 454-462.
[7] Amira Zrelli, Mohamed Bouyahi, Tahar Ezzedine, Simultaneous monitoring of humidity and strain based on Bragg sensor, Optik 127 (2016) 7326–7331.
[8] Hong-Nan Li, Dong-Sheng Li, Gang-Bing Song, Recent applications of fiber optic sensors to health monitoring in civil engineering, Engineering Structures 26 (2004) 1647–1657.
[9] Andreas Othonos, Kyriacos Kalli, “Fiber Bragg grating: fundamental and applications in telecommunications and sensing”, Artech House optoelectronics library, (1999).
[10] P. Kronenberg, P.K. Rastogi, P. Giaccari, H.G. Limberger, Relative humidity sensor with optical fiber Bragg gratings, Opt. Lett. 27 (2002) 1385–1387.
[11] Amira Zrelli, Mohamed Bouayhi and Tahar Ezzedine, Control and Measurement of Pressure, Temperature, and Strain Variation by Modeling Bragg Sensor, International Conference on Automation, Control Engineering & Computer Science PET, (2016) 160-165
[12] Jian Chena, Peng Li, Gangbing Song, Zhang Ren Piezo-based wireless sensor network for early-age concrete strength monitoring, Optik 127, 2016, 2983–2987.
[13] Kim, J.T., Huynh, T.C., and Lee, S.Y., Wireless structural health monitoring of stay cables under two consecutive typhoons, Struct. Monit. Maint., 1(1), 2014, 47-67.
[14] Zrelli Amira, Bouyahi Mohamed, Ezzedine Tahar, Monitoring of temperature in distributed optical sensor: Raman and Brillouin spectrum, Optik - International Journal for Light and Electron Optics, Volume 127, Issue 8, (2016), 4162-4166.
[15] Wu Meng-Chou, William H. Prosser, Simultaneous Temperature and Strain Sensing for Cryogenic Applications Using Dual-Wavelength Fiber Bragg Gratings, Proc. SPIE 5191, Optical Diagnostics for Fluids, Solids, and Combustion II Vol. 5191, (2003),1-6.