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Boundary Conditions for Stimulated Raman Effect of a Semi‐Infinite Piezoelectric Cubic Crystal
Author(s) -
Merten L.,
Wenk J.
Publication year - 1980
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.2221010215
Subject(s) - amplitude , boundary (topology) , boundary value problem , piezoelectricity , crystal (programming language) , optics , physics , mathematical analysis , semi infinite , mathematics , acoustics , computer science , programming language
The boundary conditions on the surface of a semi‐infinite crystal are formulated and solved for the so‐called two‐beam method on condition of normal incidence. The solutions are three “reflected” and three coupled “transmitted” waves. The electric amplitudes of the “reflected” and “transmitted” waves can be represented by explicit formulae. For continuously decreasing electric amplitude E L of the pump wave ( E L → 0) the solutions change continuously into the well‐known Fresnel formulae of classical crystal optics.