Machine learning powered ellipsometry

Abstract Ellipsometry is a powerful method for determining both the optical constants and thickness of thin films. For decades, solutions to ill-posed inverse ellipsometric problems require substantial human–expert intervention and have become essentially human-in-the-loop trial-and-error processes...

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Bibliographic Details
Main Authors: Jinchao Liu, Di Zhang, Dianqiang Yu, Mengxin Ren, Jingjun Xu
Format: Article
Language:English
Published: Nature Publishing Group 2021-03-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-021-00482-0