Abstract
A least-squares procedure is proposed for the reconstruction of optical parameters of bilayer structures. The objective function is constructed using experimental and calculated data on the reflectance of a coupling prism. A structure consisting of two different silicon oxynitride films on a silicon substrate is studied. The effect of scattering on the solution of the inverse problem is analyzed.
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References
A. V. Khomchenko, Waveguide Spectroscopy of Thin Films (Academic, New York, 2005).
M. Jacek and Kubica, J. Lightwave Technol. 20, 114 (2002).
T. Schneider, D. Leduc, J. Cardin, C. Lupi, and H. Gundel, Ferroelectrics 352, 50 (2007).
T. Schneider, D. Leduc, C. Lupi, J. Cardin, H. Gundel, and C. Boisrobert, J. Appl. Phys. 103, 063110 (2008).
J. Cardin and D. Leduc, Appl. Opt. 47, 894 (2008).
A. B. Sotskii, L. M. Steingart, J. H. Jackson, P. Ya. Chudakovskii, and L. I. Sotskaya, Tech. Phys. 58, 1651 (2013).
V. I. Sokolov, N. V. Marusin, V. Ya. Panchenko, A. G. Savel’ev, V. N. Seminogov, and E. V. Khaidukov, Kvantovaya Elektron. (Moscow) 43, 1149 (2013).
A. B. Sotskii, P. Ya. Chudakovskii, I. U. Primak, and L. I. Sotskaya, Vestn. Mogilevsk. Gos. Univ. im. A. A. Kuleshova, Ser. V 40, 45 (2012).
A. B. Sotskii and P. Ya. Chudakovskii, Komp’yut. Opt. 36, 479 (2012).
A. B. Sotskii, Theory of Optical Waveguides (Mogilevsk. Gos. Univ. im. A. A. Kuleshova, Mogilev, 2011).
G. A. Korn and T. M. Korn, Mathematical Handbook for Scientists and Engineers (McGraw-Hill, New York, 1968).
R. G. Hunsperger, Integrated Optics: Theory and Technology (Springer, Berlin, 1984).
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Original Russian Text © A.B. Sotsky, L.M. Steingart, J.H. Jackson, S.O. Parashkov, I.S. Dzen, L.I. Sotskaya, 2015, published in Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 85, No. 8, pp. 116–123.
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Sotsky, A.B., Steingart, L.M., Jackson, J.H. et al. Waveguide spectroscopy of bilayer structures. Tech. Phys. 60, 1220–1226 (2015). https://doi.org/10.1134/S1063784215080253
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DOI: https://doi.org/10.1134/S1063784215080253