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Research Gallery > The Greenland Telescope (GLT)

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The Greenland Telescope (GLT)

GLT Frontend System
Image Credit: Johnson Han
GLT Frontend System
The cryostat chamber mounted on an alumina holding structure (The dewar frame) shown in the center of the picture. Except for few instruments fixed on the dewar frame, most frontend hardware is installed into 36U height rack that locates on dewar left and right side. The vacuum pump sits under the dewar with long bellow pipe connect to the dewar chamber.
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