Chirped-quasi-periodic structure for quasi-phase-matching

Optics Express
J YangS N Zhu

Abstract

We propose in this paper a chirped-quasi-periodic structure using the projection method. This type of new structure combines the advantages of chirped and quasi-periodic structures, and can be used for both multiple quasi-phase-matching and multiple bandwidths control. Numerical simulation of second-harmonic generation performance is in good agreement with the Fourier spectrum of the structure.

Citations

Nov 5, 2019·Advanced Materials·Xiaopeng HuShining Zhu
Mar 26, 2014·Optics Express·Wenjie WangWieslaw Krolikowski
Apr 13, 2021·Research : a Science Partner Journal·Baoqin ChenZhiyuan Li

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