We present results of theoretical and experimental study of the consecutive third harmonic generation in a periodically poled bulk LiNbO/sub 3/:Y crystal. It is shown theoretically that under certain conditions for nonlinear coefficients the energy of wave with frequency /spl omega/ in the consecutive considered interaction can be almost completely converted to the energy of wave with frequency 3/spl omega/.
Simultaneous generation second and third harmonics in crystal with the modulated second-order nonlinearity
1999-01-01
74514 byte
Conference paper
Electronic Resource
English
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