Abstract
A circular null computer-generated hologram (CGH) was used to test a highly paraboloidal mirror (diameter, 90 mm; f number, 0.76). To verify the null CGH test a classic autocollimation test with a flat mirror was performed. Comparing the results, we show that the results of the null CGH test show good agreement with results of the autocollimation test.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3614-3618 |
| Number of pages | 5 |
| Journal | Applied optics |
| Volume | 43 |
| Issue number | 18 |
| DOIs | |
| State | Published - Jun 20 2004 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Engineering (miscellaneous)
- Electrical and Electronic Engineering