Open Access
Table 1
Design parameters for the ERIS gvAPP including the inner working angle (IWA) and outer working angle (OWA).
| Parameter | Value |
|---|---|
| IWA [λ/D] | 2.2 |
| IWA contrast | 10−4 |
| OWA [λ/D] | 15 |
| OWA contrast | 10−5 |
| Encircled energy of airy core | 50.9% |
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