Poster
20 May 2022 Simultaneous thickness and surface profiling of blank mask using harmonic phase-iterative method and wavelength-scanning interferometry
Author Affiliations +
Conference Poster
There is no online version at this time. The PDF is only available to people who have bought the paper or have a subscription.
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sung Tae Kim and Yangjin Kim "Simultaneous thickness and surface profiling of blank mask using harmonic phase-iterative method and wavelength-scanning interferometry", Proc. SPIE PC12137, Optics and Photonics for Advanced Dimensional Metrology II, PC121370D (20 May 2022); https://doi.org/10.1117/12.2620188
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Photomasks

Interferometry

Profiling

Inspection

Algorithm development

Fringe analysis

Iterative methods

Back to Top