Murat TORUN, Nail Ferhat ÖZTÜRK, Murat YÜCEL, Murat YÜCEL

Fiber Bragg ızgara sensör dizisi tabanlı sıcaklık ölçüm sistemi tasarımı ve uygulaması

Bu çalışmada, Fiber Bragg Izgara (FBG) tabanlı sensörler ile tekli ve sensör dizisi oluşturularak sıcaklık ölçüm sistemi tasarlanmış ve deneysel olarak gerçekleştirilmiştir. 1532,032 nm merkez dalgaboyuna sahip seramik kaplamalı ve 1536,674 nm merkez dalgaboyuna sahip metal kaplamalı FBG sensörler kulanılmıştır. Tekli ve dizi sensörlerin sıcaklıkları 30ºC ile 100ºC arasında değiştirilerek, lazer tarama tekniği ile çıkışdaki optik sinyal değişimleri incelenmiştir. Sonuç olarak, 0,5ºC hassasiyetle doğru ve hızlı olarak sıcaklık ölçümü yapılmıştır.

Design and application of a fiber Bragg grating array based temperature measurement system

In this study, the temperature measurement system is designed and experimentally performed with a single and array Fiber Bragg Grating (FBG) based temperature sensor. A 1532.032 nm seramic plated and a 1536.674 nm metal plated FBG sensors are used. The temperatures of the single and array sensors are changed between 30ºC to 100ºC and optic signal variations at the output are investigated with used swept laser technique. Consequently, temperatures are measured accurate and fast with the precision of 0.5ºC.

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1. Yücel M., Göktas H. H., Yücel M., Öztürk N.F., The fiber optical sensing based on Brillouin scattering, IEEE 22nd Signal Process. Commun. Appl. Conf., SIU 2014, Trabzon, Turkey, 2014.
2. Yücel M., Yücel M., Öztürk N.F., Göktas H. H., The analyzes of the Brillouin scattering for the different fiber types, IEEE 23nd Signal Process. Commun. Appl. Conf., SIU 2015, Malatya, Turkey, 2015.
3. Yücel M., Yücel M., Gündüz A.E., Öztürk N.F., Torun M., Göktaş H.H., Effect of EDFA power on Brillouin power spectrum, 4th Int. Conf. on Electr. Electron. Eng. , ICEEE 2017, 18-22, 2017, Ankara, Turkey.
4. Durak F.E., Navruz İ., Altuncu A., Design and production of long period fiber grating using electrical arc technique, Journal of the Faculty of Engineering and Architecture of Gazi University, 28 (1), 27-32, 2013.
5. Yucel M., Yucel M., Ozturk N.F., Goktas H.H., Gemci C., Celebi F.V., The effects of signal level of the microwave generator on the Brillouin gain spectrum in BOTDA and BOTDR, ICOFS 2016: 18th Int. Conf. Optical Fiber Sensors, Singapore, 2016.
6. Yücel M., Yücel M., Gündüz A.E., Göktas H.H., Öztürk N.F., Using single-mode fiber as temperature sensor, IEEE 24th Signal Process. Commun. Appl. Conf., SIU 2016, Zonguldak, Turkey, 2016.
7. Yücel M., Ozturk N.F., Gemci C., Design of a fiber Bragg grating multiple temperature sensor, The Sixth Int. Conf. Digital Inf. & Commun. Technol. & its Appl., DICTAP2016, Konya, Turkey, 6-11, 2016.
8. Yücel M., Öztürk N.F., Yücel M., Göktas H.H., Gündüz A.E., Design of a fiber Bragg grating based temperature sensor, IEEE24th Signal Process. Commun. Appl. Conf., SIU 2016, Zonguldak, Turkey, 2016.
9. Yücel M., Göktaş H.H., Examination of temperature dependence of double pass L band erbium doped fiber amplifier, Journal of the Faculty of Engineering and Architecture of Gazi University, 27 (2), 237–243, 2012.
10. Yücel M., Göktaş H.H., Design of gain flattened ultrawide band hybrid optical amplifier, Journal of the Faculty of Engineering and Architecture of Gazi University, 22 (4), 863–868, 2007.
11. Yücel M., Göktaş H.H., Özkaraca O., Temperature dependence of noise figure in the erbium doped fiber amplifier, Journal of the Faculty of Engineering and Architecture of Gazi University, 25 (3), 635–641, 2010.
12. Yücel M., Mustafa D.A., Optimization with genetic algorithm of temperature-dependent fiber length of Lband EDFA gain, Turk J Elec Eng & Comp Sc., 24 (3), 1034-1043, 2016.
13. Chan J.C.C., Interrogation of a fiber Bragg grating sensor with a tunable laser source, Phd Thesis, Polytechnic University, Hong Kong, 2000.
14. Rajan G., Optical fiber sensors: Advanced techniques and applications, CRC Press, London, 208–245, 2015.
15. Yücel M., Torun M., Burunkaya M., Improvement of signal to noise ratio in fiber Bragg grating based sensor systems, IEEE 25th Signal Process. Commun. Appl. Conf., SIU 2017, Belek, Antalya, Turkey, 2017.
16. Dai Y., Zhang Z., Leng J., Asundi A., A novel fiber Bragg grating sensor interrogator based on time division multiplexing technique, 2nd Int. Conf. on Smart Materials and Nanotechnology in Eng. Weihai, China, 7493, 2009.
17. Wu Q., Wang P., Semenova Y., Farrell G., A study of the effect of the position of an edge filter within a ratiometric wavelength measurement system, Meas. Sci. Technol., 21, 2010.
18. Luo Z., Wen H., Guo H., Yang M., A time and wavelength division multiplexing sensor network with ultra-weak fiber Bragg gratings, Optics Express, 21 (19), 22799-22807, 2013.
19. Dong B., He S., Hushu Y., Tianda W., Lvjun F., Guo T., Zhao Q., combined time and wavelength division multiplexing demodulation technique of fiber grating sensor arrays using a tunable pulsed laser, Appl. Opt., 46 (7), 1015-1018, 2007.
20. Werneck M.M., Allil R.C.S.B, Ribeiro B.A., Nazare F.V.B., A guide to fiber Bragg grating sensors, Intech Press, 1-24, 2013.