3 papers
astro-ph.IM2018
Single conjugate adaptive optics for the ELT instrument METIS
Stefan Hippler, Markus Feldt, Thomas Bertram +7
The ELT is a 39m large, ground-based optical and near- to mid-infrared telescope under construction in the Chilean Atacama desert. Operation is planned to start around the middle o…
astro-ph.IM2018
Real-time Adaptive Optics with pyramid wavefront sensors: A theoretical analysis of the pyramid sensor model
Victoria Hutterer, Ronny Ramlau, Iuliia Shatokhina
We consider the mathematical background of the wavefront sensor type that is widely used in Adaptive Optics systems for astronomy, microscopy, and ophthalmology. The theoretical an…
astro-ph.IM2018
Real-time Adaptive Optics with pyramid wavefront sensors: Accurate wavefront reconstruction using iterative methods
Victoria Hutterer, Ronny Ramlau, Iuliia Shatokhina
In this paper, we address the inverse problem of fast, stable, and high-quality wavefront reconstruction from pyramid wavefront sensor data for Adaptive Optics systems on Extremely…