Quasi-phase matched second harmonic generation in a PMN-38PT crystal-Reference-Cited by-同舟云学术

Quasi-phase matched second harmonic generation in a PMN-38PT crystal

Published:2022-04-13 Issue:8 Volume:47 Page:2056
ISSN:0146-9592
Container-title:Optics Letters
language:en
Short-container-title:Opt. Lett.

Author:

Chen Xin¹^ORCID,Mazur Leszek Mateusz²³^ORCID,Liu Dawei⁴,Liu Shan⁴,Liu Xin⁵,Xu Zhuo⁵,Wei Xiaoyong⁵,Wang Junli¹^ORCID,Sheng Yan⁴⁶,Wei Zhiyi⁷^ORCID,Krolikowski Wieslaw²⁴

Affiliation:

1. Xidian University

2. Texas A&M University at Qatar

3. Wroclaw University of Science and Technology

4. Australian National University

5. Xi’an Jiaotong University

6. Ningbo University Ningbo

7. Institute of Physics, Chinese Academy of Sciences

Abstract

We used an all-optical poling method to fabricate quadratic nonlinearity gratings in a tetragonal 0.62Pb(Mg1/3Nb2/3)O3-0.38PbTiO3 (PMN-38PT) crystal. We then employed these gratings in quasi-phase matched collinear second harmonic generation processes. By measuring the second harmonic output, we provided, for the first time, to the best of our knowledge, quantitative estimates of all three non-zero quadratic nonlinearity coefficients of the PMN-38PT crystal.

Funder

National Natural Science Foundation of China

Research Start-up Program of Xidian University

Yongjiang Scholar Foundation of Ningbo

Qatar National Research Fund

Publisher

Optica Publishing Group

Subject

Atomic and Molecular Physics, and Optics

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