Formulation of error propagation and estimation in grating reconstruction by a dual-rotating compensator Mueller matrix polarimeter

X Chen, S Liu, H Gu, C Zhang - Thin Solid Films, 2014 - Elsevier
Recently, the Mueller matrix polarimeter (MMP) has been introduced for critical dimension
and overlay metrology. In practice, the measurement process invariably has errors. These …

Errors in ellipsometry data fitting

M Gilliot - Optics Communications, 2018 - Elsevier
Ellipsometry is a powerful technique for thin film structure and optical properties
determination. However the interpretation of ellipsometric data requires an additional …

Measurement uncertainty evaluation procedures and applications for various types of multichannel rotating-element spectroscopic ellipsometers

YJ Cho, W Chegal - Optics Express, 2021 - opg.optica.org
A universal measurement uncertainty evaluation procedure is required for different types of
multichannel rotating-element spectroscopic ellipsometers (RE-SEs) used in modern …

Universal evaluations and expressions of measuring uncertainty for rotating-element spectroscopic ellipsometers

YJ Cho, W Chegal, JP Lee, HM Cho - Optics express, 2015 - opg.optica.org
We obtain the universal evaluations and expressions of measuring uncertainty for all types
of rotating-element spectroscopic ellipsometers. We introduce a general data-reduction …

Universal evaluation of combined standard uncertainty for rotating-element spectroscopic ellipsometers

YJ Cho, W Chegal, JP Lee, HM Cho - Optics Express, 2016 - opg.optica.org
We present for the first time a universal expression for the combined standard uncertainty for
all types of rotating-element spectroscopic ellipsometers (RE-SEs). Specifically, we …

Reduction of measurement errors with two-channel configuration in the Mueller matrix ellipsometer

W Li, S Liu, C Zhang, X Chen - … International Symposium on …, 2013 - spiedigitallibrary.org
The random noise and the systematic errors caused by azimuthal errors of the optical
elements, ie, the polarizer, the analyzer, or the compensator, would lead to measurement …