A low-cost, high-speed, very high-order Shack-Hartmann sensor for testing TMT deformable mirrors

Mojtaba Taheri, David Andersen, Jean-Pierre Veran +1

The Thirty Meter Telescope will use a sophisticated adaptive optics system called NFIRAOS. This system utilizes two deformable mirrors conjugate to 0 km and 11.2 km to apply a Mult…