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Title:MEASURING OF THE NONLINEAR OPTICAL CONSTANTS OF LOW DIMENSIONAL THIN FILM STRUCTURES
DOI No:10.1142/9789812701947_0016
Source:PHYSICS, CHEMISTRY AND APPLICATION OF NANOSTRUCTURES (pp 92-95)
Author(s):A. V. KHOMCHENKO
Institute of Applied Optics of NASB, Mogilev, Belarus

A. B. SOTSKY
Institute of Applied Optics of NASB, Mogilev, Belarus

E. O. KOTYASHEV
Institute of Applied Optics of NASB, Mogilev, Belarus

E. V. GLAZUNOV
Institute of Applied Optics of NASB, Mogilev, Belarus

Abstract:A new technique for measuring the nonlinear refractive index and absorption coefficient of thin film structures is presented. It is based on the analysis of the two-dimensional spatial intensity distribution of the reflected laser beam in excitation of the lightmode in nonlinear dielectric structures doped by CdSe nanocrystals.
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