描述The first 22-watt sodium laser of the Adaptive Optics Facility.jpg
English: In March 2014 a new 22-watt laser has was accepted from the suppliers TOPTICA and MPB following nearly five years of sustained collaboration and effort. This laser system will form part of the Adaptive Optics Facility project at ESO’s Very Large Telescope (VLT). This laser, and four further similar units (including one spare) that will be delivered later, constitute key elements of the new facility and this acceptance marks a major step forward for the project.
This media was created by the European Southern Observatory (ESO). Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available.