Translator Disclaimer
1 August 1990 Adaptive optics: interaction matrix measurements and real-time control algorithms for the COME-ON project
Author Affiliations +
Abstract
The servo-loop components and control algorithm of the COME-ON project involved in imaging in the near-infrared range with a 4-m telescope are described. Attention is focused on the wavelength sensor, wavefront computer, control computer, high-voltage amplifiers, and deformable and tip-tilt mirrors. An interaction matrix and its modal decomposition are discussed, along with modal filtering and tip-tilt control. It is pointed out that the comparison between theoretical and experimental eigenmodes of the interaction matrix demonstrates the spatial modelization validity of the system.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Corinne Boyer, Vincent Michau, and Gerard Rousset "Adaptive optics: interaction matrix measurements and real-time control algorithms for the COME-ON project", Proc. SPIE 1237, Amplitude and Intensity Spatial Interferometry, (1 August 1990); doi: 10.1117/12.19313; https://doi.org/10.1117/12.19313
PROCEEDINGS
16 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT


Back to Top