Interlaced phase screen and convolution operators: an efficient modeling and computational tool for ELT-sized Adaptive Optics systems

Henri-François Raynaud; Caroline Kulcsár

doi:10.1364/AOMS.2020.JW1G.4

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper JW1G.4
•https://doi.org/10.1364/AOMS.2020.JW1G.4

Interlaced phase screen and convolution operators: an efficient modeling and computational tool for ELT-sized Adaptive Optics systems

Henri-François Raynaud and Caroline Kulcsár

Adaptive Optics: Analysis, Methods & Systems 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-77-4

From the session
Turbulence and AO I (Joint pcAOP and AO) (JW1G)

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H. Raynaud and C. Kulcsár, "Interlaced phase screen and convolution operators: an efficient modeling and computational tool for ELT-sized Adaptive Optics systems," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper JW1G.4.

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Abstract

An interlacing procedure enabling to construct spatially invariant models of ELT-sized AO systems and atmospheric turbulence involving different spatial resolutions is presented. This approach enables to perform highly parallelizable off-line and on-line computations.

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