doi: 10.17586/2226-1494-2015-15-5-809-816


CENTRAL WAVELENGTH ADJUSTMENT OF LIGHT EMITTING SOURCE IN INTERFEROMETRIC SENSORS BASED ON FIBER-OPTIC BRAGG GRATINGS

A. S. Aleynik, A. Y. Kireenkov, M. V. Mekhrengin, M. A. Chirgin, M. N. Belikin


Read the full article  ';
Article in Russian

For citation: Aleynik A.S., Kireenkova A.Yu., Mekhrengin M.V., Chirgin M.A., Belikin M.N. Central wavelength adjustment of light emitting source in interferometric sensors based on fiber-optic Bragg gratings. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2015, vol. 15, no. 5, pp. 809–816.

Abstract
The paper is focused on the investigation of fiber-optic interferometric sensor based on the array of fiber Bragg gratings. Reflection spectra displacement mechanism of the fiber Bragg gratings under the external temperature effects and the static pressure is described. The experiment has shown that reflection spectra displacement of Bragg gratings reduces the visibility of the interference pattern. A method of center wavelength adjustment is proposed for the optical radiation source in accord ance with the current Bragg gratings reflection spectra based on the impulse relative modulation of control signal for the Peltier element controller. The semiconductor vertical-cavity surface-emitting laser controlled by a pump driver is used as a light source. The method is implemented by the Peltier element controller regulating and stabilizing the light source temperature, and a programmable logic-integrated circuit monitoring the Peltier element controller. The experiment has proved that the proposed method rendered possible to regulate the light source temperature at a pitch of 0.05 K and adjust the optical radiation source center wavelength at a pitch of 0.05 nm. Experimental results have revealed that the central wavelength of the radiation adjustment at a pitch of 0.005 nm gives the possibility for the capacity of the array consisting of four opticalfiber sensors based on the fiber Bragg gratings. They are formed in one optical fiber under the Bragg grating temperature change from 0° C to 300° C and by the optical fiber mechanical stretching by the force up to 2 N.

Keywords: interferometric fiber-optic sensor, fiber Bragg grating, vertical-cavity surface-emitting laser.

Acknowledgements. This work was carried out in ITMO University under financial support by the Ministry of Education and Science of the Russian Federation (Project No 02.G25.31.0044).

References
1. Cole J.H., Kirkendall C., Dandridge A., Cogdell G., Giallorenzi T.G. Twenty-five years of interferometric fiber optic acoustic sensors at the Naval Research Laboratory. Washington Academy of Sciences, 2004, vol. 90, no. 3, pp. 40–57.
2. Lee B.H., Kim Y.H., Park K.S., Eom J.B., Kim M.J., Rho B.S., Choi H.Y. Interferometric fiber optic sensors. Sensors, 2012, vol. 12, no. 3, pp. 2467–2486. doi: 10.3390/s120302467
3. Yin S., Ruffin P.B., Yu F.T.S. Fiber Optic Sensors. 2nd ed. CRC Press, 2008, 492 p.
4. Zhang W., Liu Y., Li F. Fiber Bragg grating hydrophone with high sensitivity. Chinese Optics Letters, 2008, vol. 6, no. 9, pp. 631–633. doi: 10.3788/COL20080609.0631
5. Cusano A., Campopiano S., D'Addio S., Balbi M., Balzarini S., Giordano M., Cutolo A. Optical fiber hydrophone using polymer-coated fiber Bragg grating. Proc. Optical Fiber Sensors, OFS 2006. Cancun, Mexico, 2006.
6. Okawara C., Himamura H., Nakata M., Uchida H. Fiber optic FBG interferometric hydrophone array using TDM and WDM. Technical Report, 2006, vol. 6936, 13 p.
7. Kulikov A.V. Volokonno-Opticheskie Akusticheskie Sensory na Breggovskikh Reshetkakh. Dis. kand. tekhn. nauk [Fiber-Optic Acoustic Sensors based Bragg Gratings. Eng. Sci. Diss.]. St. Petersburg, NRU ITMO Publ., 2012, 144 p.
8. Varzhel S.V., Kulikov A.V., Aseev V.A., Brunov V.S., Kal'ko V.G., Arteev V.A. Single excimer laser pulse writing of narrow-band fiber Bragg reflectors by phase mask method. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2011, no. 5 (75), pp. 27–30. (In Russian)
9. Varzhel S.V., Kulikov A.V., Meshkovsky I.K., Strigalev V.E. Recording Bragg gratings in a birefringent optical fiber with a single 20-ns pulse of an excimer laser. Journal of Optical Technology (A Translation of Opticheskii Zhurnal), 2012, vol. 79, no. 4, pp. 257–259. doi: 10.1364/JOT.79.000257
10. Becker M., Bruckner S., Lindner E., Rothhardt M., Unger S., Kobelke J., Schuster K., Bartelt H. Fiber Bragg grating inscription with UV femtosecond exposure and two beam interference for fiber laser applications. Proceedings of SPIE - The International Society for Optical Engineering, 2010, vol. 7750, art.
775015–1. doi: 10.1117/12.871009
11. Plotnikov M.Yu. Volokonno-Opticheskii Gidrofon. Dis. kand. tekhn. nauk [Fiber-Optic Hydrophone. Eng. Sci. Diss.]. St. Petersburg, NRU ITMO Publ., 2014, 155 p.
12. Fiber Optic Sensors: An Introduction for Engineers and Scientists. Ed. E. Udd. NY, John Wiley & Sons, 2011, 512 p. doi: 10.1002/9781118014103
13. Varzhel S.V. Breggovskie Difraktsionnye Struktury dlya Volokonno-Opticheskikh Izmeritel'nykh System. Dis. kand. fiz.-mat. nauk [Bragg Diffraction Structures for Fiber-Optic Measurement Systems. Phys. Math. Sci. Diss.]. St. Petersburg, NRU ITMO Publ., 2012, 154 p.
14. Munko A.S., Varzhel S.V., Arkhipov S.V., Zabiyakin A.N. Protective coatings of fiber Bragg grating for minimizing of mechanical impact on its wavelength characteristics. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2015, vol.15, no. 2, pp. 241–245.
15. Thermoelectric Cooler (TEC) Controller ADN8831 Datasheet. Analog Devices, 20 p.
16. 128-Position I2C Compatible Digital Potentiometer ADN5247 Data Sheet. Analog Devices, 20 p.
17. Meleshin V.I. Tranzistornaya Preobrazovatel'naya Tekhnika [Transistor Converter Equipment]. Moscow, Tekhnosfera Publ., 2005, 632 p.


Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Copyright 2001-2024 ©
Scientific and Technical Journal
of Information Technologies, Mechanics and Optics.
All rights reserved.

Яндекс.Метрика