File:Deformable mirror correction.svg
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Summary
| Description |
English: Schematic illustration of a deformable mirror correcting a perturbed wavefront. When a wavefront is perturbed for whatever reason, applying a phase shift with half the amplitude (because the reflection doubles the effect) can correct the wavefront to its original shape before perturbation. In such situations a deformable mirror can be used, although the correction is never perfect because the deformable mirror has a finite number of elements (actuators). |
| Date | |
| Source | Own work |
| Author | 2pem |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:35, 26 October 2020 | | 344 × 156 (885 bytes) | wikimediacommons>Jarvisa | Simplified SVG source |
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