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Conference on Lasers and Electro-Optics, 2021

DOI: 10.1364/cleo_qels.2021.ftu1l.7

Wiley Open Access, Advanced Photonics Research, 10(3), p. 2200064, 2022

DOI: 10.1002/adpr.202200064

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Broadband‐Tunable Third‐Harmonic Generation Using Phase‐Change Chalcogenides

Journal article published in 2022 by Muliang Zhu ORCID, Sajjad Abdollahramezani ORCID, Chentao Li, Tianren Fan ORCID, Hayk Harutyunyan, Ali Adibi ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

We demonstrate a Ge2Sb2Te5 (GST)-based asymmetric Fabry-Perot cavity facilitating broadband continuous tuning of third-harmonic generation (THG) due to the nonvolatile high refractive-index contrast amorphous, semi-crystalline, and crystalline GST phases.