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Optica Publishing Group
  • 2015 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2015),
  • paper 26F1_1

Extremely Large Freeform Optics Manufacturing and Testing

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Abstract

The 4.2m Daniel K. Inouye Solar Telescope (DKIST) primary mirror has about 9 mm freeform aspheric departure. Actively controlled stressed lap and infrared deflectometry system have been developed to manufacture the extremely large freeform optics.

© 2015 IEEE

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