Summaries - Office of Research & Innovation
Research Summaries
Back Unscented Optimization Adaptive Optics
Fiscal Year | 2019 |
Division | Graduate School of Engineering & Applied Science |
Department | Space Systems Academic Group |
Investigator(s) |
Proulx, Ronald J.
Karpenko, Mark |
Sponsor | Department of Defense Space (DoD) |
Summary | In adaptive optics, control of deformable mirrors is based on inverting an over-determined influence matrix that relates a vector of control voltages to the mirror shape. The status-quo solution to this problem is the Moore-Penrose pseudoinverse: a least-effort solution for control allocation. This project provides a new approach for deformable mirror control in the presence of uncertainty that can: (i) reduce the error associated with an off-nominal influence matrix, (ii) relax requirements on iterative feedback for mitigating uncertainties, and (iii) enhance the ability of the deformable mirror to correct for optical aberrations by a firmware modification only. |
Keywords | Adaptive Optics unscented optimization |
Publications | Publications, theses (not shown) and data repositories will be added to the portal record when information is available in FAIRS and brought back to the portal |
Data | Publications, theses (not shown) and data repositories will be added to the portal record when information is available in FAIRS and brought back to the portal |