Effective nonlinear coefficients and quasi-phase-matched harmonic generation

Yi-qiang Qin; Yongyuan Zhu; Shining Zhu; Naiben Ming

doi:10.1117/12.318242

14 August 1998 Effective nonlinear coefficients and quasi-phase-matched harmonic generation

Yi-qiang Qin, Yongyuan Zhu, Shining Zhu, Naiben Ming

Proceedings Volume 3556, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications II; (1998) https://doi.org/10.1117/12.318242
Event: Photonics China '98, 1998, Beijing, China

Abstract

We have studied the harmonic generation and the effective nonlinear-optical coefficients of the quasi-periodic optical superlattice (QPOS). It has been shown that the effective nonlinear-optical coefficients in QPOS are the extension of that in periodic optical superlattice (POS). The intensities of the harmonic generation obtained by the coupled-wave equations are in good agreement with prediction by the effective nonlinear-optical coefficients.

Citation Download Citation

Yi-qiang Qin, Yongyuan Zhu, Shining Zhu, and Naiben Ming "Effective nonlinear coefficients and quasi-phase-matched harmonic generation", Proc. SPIE 3556, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications II, (14 August 1998); https://doi.org/10.1117/12.318242

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