Surface figure metrology for reflective membrane mirrors based on phase-measuring deflectometry

Reflective membrane mirrors provide a lightweight, low-cost alternative to traditional optics for next-generation large-aperture telescopes, but their non-rigid, thin structure poses challenges for surface metrology. We present a phase-measuring deflectometry (PMD) system enhanced with tailored ray-...

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מידע ביבליוגרפי

Principais autores:	Xin Yan, Zhi-Kang Zhuang, Fu-Jia Du, Wen Duan, Peilin Yin, Mo-Nong Yu, Guang Yang
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	Frontiers Media S.A. 2026-01-01
סדרה:	Frontiers in Astronomy and Space Sciences
נושאים:	membrane telescopes phase-measuring deflectometry mirror surface metrology analysis astronomical instrumentation
גישה מקוונת:	https://www.frontiersin.org/articles/10.3389/fspas.2025.1707623/full
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