We present a feasiblity study of a new method for enhancing the continuously phase matched second harmonic generation in 2D PPLN optical waveguides fabricated using the off-center Czochralski technique and proton-exchange. We show that a periodic variation of the nonlinear coefficient along the transverse coordinate permits for efficient energetic exchanges.
Phase-matched SHG in periodically poled LiNbO3 waveguides: A novel configuration
PIGOZZO, FILIPPO;AUTIZI, ELENA;CAPOBIANCO, ANTONIO DANIELE;ARGIOLAS, NICOLA;BAZZAN, MARCO;SADA, CINZIA
2006
Abstract
We present a feasiblity study of a new method for enhancing the continuously phase matched second harmonic generation in 2D PPLN optical waveguides fabricated using the off-center Czochralski technique and proton-exchange. We show that a periodic variation of the nonlinear coefficient along the transverse coordinate permits for efficient energetic exchanges.
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