2 papers
astro-ph.IM2025
A certified classification of first-order controlled coaxial telescopes
Audric Drogoul
This paper is devoted to an intrinsic geometrical classification of three-mirror telescopes. The problem is formulated as the study of the connected components of a semi-algebraic…
astro-ph.IM2025
An original classification of obscuration-free telescopes designs unfolded in two dimensions
Benjamin Aymard, Andrea Delahaye, Audric Drogoul
In this article we propose an original classification method for unobscured imaging systems unfolded in two dimensions. This classification is based on a study of off-axis properti…