What is adaptive optics?

Adaptive optics are systems used to improve the performance of optical devices by correcting distortions in real-time. They are most commonly used in astronomy to compensate for the blurring effects of the Earth's atmosphere, allowing telescopes to capture sharper images of celestial objects. Adaptive optics systems use sensors to detect wavefront distortions and employ deformable mirrors or other devices to adjust the optical path and counteract these distortions. This technology is also used in other fields like vision science and laser communications.