The M1 & M2 mirrors of the PIAACMC are pre-aligned in their module with a ZYGO interferometer on a separate bench (parallelism adjustment between M1 & M2) then the module is inserted and aligned with a ZYGO interferometer in the SPEED bench.
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Last news
July 2021: alignment of the PIAACMC mirrors
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UMR LAGRANGE
Observatoire de la Côte d’Azur
Boulevard de l’Observatoire
CS 34229 - F 06304 NICE Cedex 4
Tél. : +33 (0)4 92 00 30 11
Fax : +33 (0)4 92 00 30 33
