Towards Autodifferentiable Point Spread Function Modelling for the VLT/ERIS Vortex Coronagraph

arXiv:2607.29524 · astro-ph.EP, astro-ph.IM · Submitted 2026-07-31 · Read on arXiv

P. Van de Walle Suarez, G. Orban De Xivry, O. Absil, M. J. Bonse, R. J. De Rosa, V. Christiaens

astro-ph.EP, astro-ph.IM

Submitted: 2026-07-31

Comments: 9 pages, paper presented at SPIE Astronomical Telescopes + Instrumentation 2026

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Calibration — 6× in this paper · explained in 7 episodes
• Adaptive Optics (AO) — 2× in this paper · explained in 2 episodes
• Society of Photo-Optical Instrumentation Engineers — 2× in this paper
• Accuracy — 1× in this paper · explained in 1 episode
• Aperture — 1× in this paper · explained in 1 episode
• Enhanced Resolution Imager and Spectrograph — 1× in this paper

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