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Rim phase-shift mask combined with off-axis illumination: a path to 0.5(lambda)/numerical aperture geometries
A 1993 SPIE journal article describes combining a rim phase-shift mask with off-axis illumination to achieve 0.5(lambda)/numerical aperture imaging geometries. The supplied excerpt contains only bibliographic metadata and no additional technical details.
Categories: science-and-space, technology
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 3/10
- Geographic reach
- 1/10
- Global importance
- 2/10
- Impact magnitude
- 2/10
- Positivity
- 6/10
- Urgency
- 1/10
Why it matters
The paper presents a technical approach that could be relevant to advanced optical imaging research.

