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File:Gemini North - LGS Structure (gemini0504a).tiff

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Captions

Captions

This image shows the Gemini North Telescope on the evening of April 19th, 2005 during evening twilight. Featured on the foreground of the telescope is the laser guide star (LGS) clean-room (blue box with white door).

Summary edit

Description
English: This image shows the Gemini North Telescope on the evening of April 19th, 2005 during evening twilight. Featured on the foreground of the telescope is the laser guide star (LGS) clean-room (blue box with white door). The Gemini solid-state sodium laser is located in this box and shines up through a network of tubes and relay optics (also visible) where the beam is "launched" by optics located behind the secondary mirror.
Date 28 April 2005 (upload date)
Source Gemini North - LGS Structure
Author International Gemini Observatory
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