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Second Harmonic Generation on the Grating of Optical Inhomogeneities in ZnSe and ZnS
Author(s) -
Gribkovskii V. P.,
Zyulkov V. A.,
Kazachenko A. E.,
Shakin V. A.
Publication year - 1990
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221590144
Subject(s) - grating , synchronism , optics , second harmonic generation , dispersion (optics) , materials science , harmonic , crystal (programming language) , optoelectronics , physics , laser , quantum mechanics , computer science , programming language , voltage
Noncollinear second harmonic generation in ZnS and ZnSe crystals with quasi‐regular grating of optical inhomogeneities is discovered and investigated. The observed effects are described by a model in which the vector phase synchronism may be realized in the region of normal crystal dispersion due to the contribution of the wave vector of the grating.