Abstract
This paper presents an approach to designing all-reflective, projection cameras for EUV lithography. We make a comparison of four-mirror cameras with numerical apertures ranging from 0.1 to 0.2 and ring-field widths from 1.0 to 3.6 mm. Additionally, we present two theoretical models that allow for the phase change introduced by multilayer coatings.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 792-802 |
| Number of pages | 11 |
| Journal | Optical Engineering |
| Volume | 39 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2000 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- General Engineering