12 citations
2 papers
astro-ph.IM2017★ 1 cited
MOEMS deformable mirror testing in cryo for future optical instrumentation
Frederic Zamkotsian, Patrick Lanzoni, Rudy Barette +5
MOEMS Deformable Mirrors (DM) are key components for next generation instruments with innovative adaptive optics systems, in existing telescopes and in the future ELTs. These DMs m…
astro-ph.IM2016★ 12 cited
Long-term stability and temperature variability of Iris AO segmented MEMS deformable mirrors
M. A. Helmbrecht, M. He, C. J. Kempf +1
Long-term stability of deformable mirrors (DM) is a critical performance requirement for instruments requiring open-loop corrections. The effects of temperature changes in the DM p…