Wavefront control algorithms and analysis for a dense adaptive optics system
Conference
·
OSTI ID:51880
- California Inst. of Technology, Pasadena, CA (United States). Jet Propulsion Lab.
This paper presents the development and analysis of a wavefront control strategy for the Space Laser Electric Energy (SELENE) power being system. SELENE represents a substantial departure from most conventional adaptive optics systems in that the deformable element is the segmented primary mirror and the signal that is fed back includes both the local wavefront tilt and the relative edge mismatch between adjacent segments. The major challenge in designing the wavefront control system is the large number of subapertures that must be commanded. A fast and near optimal algorithm based on the local slope and edge measurements is defined for this system.
- OSTI ID:
- 51880
- Report Number(s):
- CONF-940142--; ISBN 0-8194-1414-X
- Country of Publication:
- United States
- Language:
- English
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