Fourier Transform Analysis on Random Quasi-Phase-Matched Nonlinear Optical Interactions

The Fourier transform method is adopted to analyze random quasi-phase matched (RQPM) nonlinear frequency conversion problems in polycrystalline materials. By treating the material as random signals of effective nonlinear coefficient (<italic>d</italic><sub>eff</sub>) along th...

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Bibliographic Details
Main Authors: Kai Zhong, Sijia Wang, Kefei Liu, Degang Xu, Jianquan Yao
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9647867/