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Summary
DescriptionEUV H-V Best Focus.png
English: Best focus position for horizontal (H) and vertical (V) spaces as a function of pitch and NA (space width = 20 nm for NA=0.33, 12 nm for NA=0.55). A small annular illumination source is used. Ref.: J. van Schoot et al., 2016 EUVL Workshop, slide 19.
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Licensing
Public domainPublic domainfalsefalse
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Original upload log
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