E. A. Lavastre, T. Lanternier, S. Bouillet, J. Poncetta, A. L. Rigatti, J. B. Oliver, J. J. Hettrick, and J. E. Spaulding, "PIAD low stress coating developments for LMJ deformable mirror,"
in Optical Interference Coatings, M. Tilsch and D. Ristau, eds.,
OSA Technical Digest (online)
(Optical Society of America, 2013), paper MA.5.
LMJ Deformable mirror is made of a thin BK7 substrate requiring a low stress coating in a dry environment. Specific PIAD coating conditions have been tested on samples and used for three full scale parts.