Aberration correction; Correction of aberrations; Deformable mirrors; Different domains; High-resolution imaging; Hillclimbing technique; Voltage domains; Zernike modes

Extended-image-based correction of aberrations using a deformable mirror with hysteresis

With a view to the next generation of large space telescopes, we investigate guide-starfree, image-based aberration correction using a unimorph deformable mirror in a plane conjugate to the primary mirror.We designed and built a high-resolution …