2 papers
astro-ph.IM2026
Deep Learning-Based Coarse Alignment and Cophasing of a Distributed-Aperture Telescope. Application to the Small ExoLife Finder (SELF)
N. Arteaga-Marrero, J. Iborra-Luis, A. Padrón-Brito +1
The ExoLife Finder (ELF), a 35--50-meter-class Fizeau interferometric telescope, was designed to detect biosignatures on exoplanets through direct imaging. The Small ExoLife Finder…
astro-ph.IM2025
Focal-plane wavefront sensing with moderately broadband light using a short multi-mode fiber
Auxiliadora Padrón-Brito, Natalia Arteaga-Marrero, Ian Cunnyngham +1
We propose a focal-plane wavefront sensor (FPWFS) based on a short multimode fiber (MMF) capable of operating under moderately broadband illumination. By coupling the aberrated foc…