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Conferences > OFT > 2010 > OThA > OThA1
  • International Optical Design Conference and Optical Fabrication and Testing
  • OSA Technical Digest (CD) (Optica Publishing Group, 2010),
  • paper OThA1
  • •https://doi.org/10.1364/OFT.2010.OThA1

Superpolishing aspherical mirrors using active optics

Emmanuel Hugot, Marc Ferrari, Kacem El Hadi, Gérard Lemaitre, Pierre Montiel, Kjetil Dohlen, Pascal Puget, and Jean Luc Beuzit

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Abstract

Progress in Active Optics allowed superpolishing under stress of three toric mirrors for the VLT-SPHERE instrument, minimizing residual speckles in stellar images and improving the accuracy of exoplanet detection.

© 2010 OSA, SPIE

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