The four laser guide stars of the Adaptive Optics Facility on VLT Unit... | Download Scientific Diagram
The Gemini North Observatory largest most advanced telescope
The laser shown is for adaptive optics, which is a technique to acquire sharper images by canceling the turbulence of the atmosphere. Keck Observatory in Mauna Kea, Hawaii was trying to observe
Laser tomography adaptive optics subsystem for GMT | ANU Research School of Astronomy & Astrophysics
Adaptive Optics: Before and After - Sky & Telescope - Sky & Telescope
First light of new laser on Adaptive Optics Facility at Paranal | ESO
AO System (Subaru Adaptive Optic System) | Observational instruments | About the Subaru Telescope | Subaru Telescope