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astro-ph.IM2022
Subspace identification of low-dimensional Structural-Thermal-Optical-Performance (STOP) models of reflective optics
Aleksandar Haber, John E. Draganov, Michael Krainak
In this paper, we investigate the feasibility of using subspace system identification techniques for estimating transient Structural-Thermal-Optical Performance (STOP) models of re…
eess.SY2022
A novel method for adaptive control of deformable mirrors
Aleksandar Haber
For sufficiently wide ranges of applied control signals (control voltages), MEMS and piezoelectric Deformable Mirrors (DMs), exhibit nonlinear behavior. The nonlinear behavior mani…