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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ef_p_15

Slow-Light Enhanced Second-Harmonic Generation Using a π-Phase Shifted Moiré Grating in a Quasi-Phased-Matched Medium

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Abstract

We investigate the use of a superstructure refractive index grating to enhance nonlinear wavelength conversion in a quasi-phase matched crystal. Our coupled-mode theory predicts significantly increased conversion efficiency in short crystals.

© 2021 IEEE

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