3 ms·
The adaptive optics system for the DKIST solar telescope actually deforms each point of the mirror at 60Hz or something to do wavefront correction!
by embwbam 1y ago
The adaptive optics system for the DKIST solar telescope actually deforms each point of the mirror at 60Hz or something to do wavefront correction!
- pfdietz 1y agoBig telescopes have to actively deform the primary mirror anyway, just to keep it in proper shape as it moves around under gravity loads.