Taper with Palladium Coating in Photoniс Crystal Fiber as a Sensitive Element of Hydrogen Sensor

  • V. P. Minkovich
  • A. B. SotskyEmail author
  • A. V. Shilov
  • L. I. Sotskaya

An electrodynamic model of a fiber-optic hydrogen sensor is proposed, in which a taper with a nanoscale palladium coating, created in a photonic crystal fiber, is used as the sensing element. Based on the model, experimental data have been processed for transmission spectra of a taper with an 8-nm-thick palladium coating at various hydrogen concentrations in a nitrogen atmosphere. It was found that an increase in hydrogen concentration leads to an increase in integrated transmission of the sensor and has virtually no effect on the wavelength position of the transmittance interference maxima. The possibilities for optimizing the sensor by choosing a length of the taper waist are determined.


fiber-optic hydrogen sensor photonic crystal fiber palladium coating taper 


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  1. 1.
    S. F. Silva, L. Coelho, O. Frazao, J. L. Santos, and F. X. Malcata, IEEE Sens. J., 12, 93–102 (2012)ADSCrossRefGoogle Scholar
  2. 2.
    V. P. Minkovich, D. Monzón-Hernández, J. Villatoro, and G. Badenes, Opt. Express, 14, 8413–8418 (2006)ADSCrossRefGoogle Scholar
  3. 3.
    V. P. Minkovich, D. Monzón-Hernández, J. Villatoro, A. B. Sotsky, and L. I. Sotskaya, J. Lightwave Technol., 24, 4319–4328 (2006)ADSCrossRefGoogle Scholar
  4. 4.
    H. G. Unger, Planar Optical Waveguides and Fibres, Clarendon Press, Oxford (1977)Google Scholar
  5. 5.
    A. B. Sotsky, Theory of Optical Waveguide Elements [in Russian], A. A. Kuleshov Mogilev State University, Mogilev (2011).Google Scholar
  6. 6.
    L. Goddard, K. Y. Wong, A. Garg, E. Behymer, G. Cole, and T. Bond, LEOS 2008 — 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 9–13 November 2008, Acapulco, Mexico IEEE (2008), pp. 569–570.Google Scholar
  7. 7.
    J. I. Avila, R. J. Matelon, R. Trabol, M. Favre, D. Lederman, U. G. Volkmann, and A. L. Cabrera, J. Appl. Phys., 107, 023504-1–023505-5 (2010).ADSCrossRefGoogle Scholar
  8. 8.
    M. J. Adams, An Introduction to Optical Waveguides, John Wiley and Sons, New York (1981).Google Scholar
  9. 9.
    A. B. Sotsky, S. O. Parashkov, and A. N. Vasilenko, Problemy Fiziki, Matematiki Tekhniki, No. 1, 21–26 (2015).Google Scholar

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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • V. P. Minkovich
    • 1
  • A. B. Sotsky
    • 2
    Email author
  • A. V. Shilov
    • 2
  • L. I. Sotskaya
    • 3
  1. 1.Centro de Investigationes en OpticaLeonMexico
  2. 2.A. A. Kuleshov Mogilev State UniversityMogilevBelarus
  3. 3.Belarusian-Russian State UniversityMogilevBelarus

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