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Re: [ATM] Ultra-Thin Edge Support Idea - RE:[atm_free] ULTRA-THIN30"mirror from Hong Kong
Peter wrote:
> Observatory
> mirrors have thickness ratios which are radical in comparison to the 30:1
> just discussed. Surely with all of the potential on this board we can come
> up with a means to support large thin mirrors to an accuracy of 1/4
> wavefront.
Modern large thin observatory mirrors have extremely sophisticated,
complex support systems. They have active supports under constant
computer feedback control. Muy complicado!
Mark Holm
mdholm@telerama.com
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