Paper
13 September 1982 Philips Wafer Stepper: Characterization And Processing Experience
Roel Kramer, Rene Vervoordeldonk, Stefan Wittekoek, Rene Beem, Guido van der Looij
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Abstract
The operation of the Philips Wafer stepper and the automated measurement techniques used to characterize it are reviewed. Characterization data in terms of registration accuracy, lens performance and throughput are presented. Finally, our processing experience with this stepper is described.
© (1982) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Roel Kramer, Rene Vervoordeldonk, Stefan Wittekoek, Rene Beem, and Guido van der Looij "Philips Wafer Stepper: Characterization And Processing Experience", Proc. SPIE 0334, Optical Microlithography I: Technology for the Mid-1980s, (13 September 1982); https://doi.org/10.1117/12.933565
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KEYWORDS
Semiconducting wafers

Optical alignment

Reticles

Printing

Distortion

Photography

Photomasks

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