Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
Adaptive optics is a technology used in telescopes to improve image quality by compensating for distortions caused by Earth's atmosphere. It involves real-time adjustments of optical components to correct wavefront errors.
5 Must Know Facts For Your Next Test
Adaptive optics significantly enhances the resolution and clarity of ground-based telescopes.
The system uses deformable mirrors controlled by computers to counteract atmospheric distortions.
Wavefront sensors detect incoming light distortions, which are then corrected by the adaptive optics system.
Adaptive optics can enable ground-based telescopes to achieve near space-based telescope performance.
This technology is crucial for observing fine details in astronomical objects like stars and planets.
Review Questions
Related terms
Deformable Mirror: A mirror whose shape can be adjusted in real-time to correct distortions in optical systems.
Wavefront Sensor: A device that measures the distortion of incoming light waves, essential for adaptive optics systems.
$Atmospheric Seeing$: $The blurring and twinkling of astronomical objects caused by turbulence in Earth's atmosphere.$