2 papers
astro-ph.IM2026
Deep-learning-based prediction of Precipitable Water Vapor in the Chajnantor area
Alison Matus-Bello, Silvia E. Restrepo, Ricardo Bustos +7
Astronomical observations at millimeter and submillimeter wavelengths heavily depend on the amount of Precipitable Water Vapor (PWV) in the atmosphere, directly affecting the sky t…
astro-ph.IM2025
Surface figure metrology for reflective membrane mirrors based on phase-measuring deflectometry
Xin Yan, Zhi-Kang Zhuang, Fu-Jia Du +4
Reflective membrane mirrors provide a lightweight, low-cost alternative to traditional optics for next-generation large-aperture telescopes, but their non-rigid, thin structure pos…