Abstract
We outline requirements for mirror segment edges for extremely large telescopes, and introduce the new CNC machine for process verification. We review a promising approach for edge-control using the Precessions process, and report progress.
© 2010 OSA, SPIE
PDF ArticleMore Like This
John D. Downie and Joseph W. Goodman
FC5 OSA Annual Meeting (FIO) 1988
Martina Atanassova, Timo Saha, and William Zhang
OWF3P Optical Fabrication and Testing (OF&T) 2010
Nicolay A. Lavrov and Victor I. Sidorov
PD4 Adaptive Optics (AO) 1995