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Table 3
Technical requirements and achieved performance.
| Specification | Measured | ||
|
|
|||
| Field of view in pupil | (′) | >10 | >10 |
| Delay range | (mm) | 0–120 | 0–137 |
| rms wavefront error | (nm) | <25 | 16 ± 2 |
| Tilt | (′′) | <1.5 | 0.3 ± 0.1 |
| Differential tilt | (′′) | <0.75 | <0.7 |
| Transmission | See Table 2 | ||
| Resolution | (nm) | <2.5 | 2.5 |
| Bandwidth | (Hz) | >200 | 380 ± 10 |
| Lateral pupil stability | (μm) | <50 PTV | 60 PTV |
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