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Table 1.
Variables presented in Sect. 2.
| Variable | Description |
|---|---|
| Epup | Pupil-plane electric field. |
| A | Pupil-plane amplitude. |
| θ | Pupil-plane phase. |
| Efoc | Focal-plane electric field. |
| 𝒞{⋅} | Fraunhofer propagation operator. |
| E0 | Nominal coronagraph focal-plane electric field. |
| Eab | Aberrated focal-plane electric field. |
| IBF | Bright field intensity. |
| I0 | Nominal focal-plane intensity. |
| ΔI | LDFC intensity signal. |
| a | Nominal, real focal-plane electric field. |
| b | Nominal, imaginary focal-plane electric field. |
| c | Aberrated, real focal-plane electric field. |
| d | Aberrated, imaginary focal-plane electric field. |
| RHad | Hadammard focal plane response matrix. |
| Reigen | Eigenmode focal plane response matrix. |
| Geigen | Eigenmode control matrix. |
| Sγ | Tikhonov regularization factor. |
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