DD4AO, a data-driven AO controller that optimizes an IIR filter against the measured disturbance spectrum, held stable closed-loop AO on-sky and improved Strehl from 28.8% to 33.9% over the integrator on Arcturus.
Method for simulating infinitely long and non stationary phase screens with optimized memory storage , volume =
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DD4AO control law for RISTRETTO: robustness, real-time performance, and on-sky validation with PAPYRUS
DD4AO, a data-driven AO controller that optimizes an IIR filter against the measured disturbance spectrum, held stable closed-loop AO on-sky and improved Strehl from 28.8% to 33.9% over the integrator on Arcturus.