Presentation + Paper
1 October 2024 25 years of progress in lithographic optics design methods
David Shafer
Author Affiliations +
Abstract
Several new optical design methods have been developed over the last 25 years for lithographic optics, leading to greatly improved designs.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David Shafer "25 years of progress in lithographic optics design methods", Proc. SPIE 13131, Current Developments in Lens Design and Optical Engineering XXV, 1313105 (1 October 2024); https://doi.org/10.1117/12.3029195
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KEYWORDS
Mirrors

Aspheric lenses

Lithography

Lens design

Extreme ultraviolet

Chemical elements

Combined lens-mirror systems

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