Efficient Third-Harmonic Generation by Inhomogeneous Quasi-Phase-Matching in Quadratic Crystals

We investigate the generation of optical third-harmonic frequency in quadratic crystals with a nonlinear domain lattice optimized with the aid of a random number generator. In the developed Monte Carlo algorithm and numerical experiments, we consider domain thicknesses to be taking either the values...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Obid I. Sabirov, Gaetano Assanto, Usman K. Sapaev
Format:	Article
Language:	English
Published:	MDPI AG 2023-01-01
Subjects:	quadratic nonlinear optics third-harmonic generation cascading quasi-phase-matching ferroelectric crystals parametric generation
Online Access:	https://www.mdpi.com/2304-6732/10/1/76