- Title
- An Integrated Identification and Predictive Control Strategy for High Wind Velocity Adaptive Optics Applications
- Creator
- Cranney, Jesse; De Dona, Jose; Korkiakoski, Visa; Rigaut, Francois
- Relation
- SPIE Astronomical Telescopes + Instrumentation. Proceedings of SPIE Vol. 10703: Adaptive Optics Systems VI (Austin, TX 10-15 June, 2018)
- Publisher Link
- http://dx.doi.org/10.1117/12.2313090
- Publisher
- SPIE
- Resource Type
- conference paper
- Date
- 2018
- Description
- Adaptive Optics (AO) systems rely on atmospheric turbulence models in order to reduce the effect of wave-front aberrations on image quality. Due to the nature of turbulence, these models can exploit shift-invariant structures without a severe loss in generality. The resulting subset of possible state-matrices is efficiently characterised for identification using Quadratic Programming (QP). Additionally, the initial assumption of shift-invariance is relaxed in order to accommodate for the boundary effect of finite-pupils.
- Subject
- adaptive optics; turbulence; data modeling; actuators; chemical elements; matrices
- Identifier
- http://hdl.handle.net/1959.13/1448349
- Identifier
- uon:43383
- Identifier
- ISBN:9781510619593
- Identifier
- ISSN:0277-786X
- Rights
- Copyright 2018. Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
- Language
- eng
- Reviewed
- Hits: 2072
- Visitors: 2154
- Downloads: 90
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details Download | ATTACHMENT02 | Publisher version | 657 KB | Adobe Acrobat PDF | View Details Download |