自適應性光學系統 Keck
https://www.photonics.com/a63271/Adaptive_Optics_Look_Farther_Than_Ever_BeforeIR images of the planet Uranus without adaptive optics (left) and with adaptive optics (right). Observations at the W.M. Keck Observatory at two different wavelengths: 2.2 μm emphasizing the rings of Uranus (top row) and 1.6 μm emphasizing cloud features (bottom row). Courtesy of Heidi Hammel and Imke de Pater; W.M. Keck Observatory.