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Proceedings Paper

Exploration for constructing superlarge-aperture plane wavefront (SLAPW)
Author(s): Zhaoxiang Ge; Xiangning Li; Chengliang Wang
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Paper Abstract

A kind of super larger, aperture combined, reflective plane wavefront is recommended in this paper. Structure principle and the method of forming accurate plane wavefront are described. Accuracy is analyzed, and several results of local experiments for arguments are discussed. All these prove that the SLAPW with accuracy higher than λ/20(λ-wavelength) can be constructed, which will be used in testing astronomic instruments with any super large aperture.

Paper Details

Date Published: 6 October 2000
PDF: 7 pages
Proc. SPIE 4231, Advanced Optical Manufacturing and Testing Technology 2000, (6 October 2000); doi: 10.1117/12.402761
Show Author Affiliations
Zhaoxiang Ge, Shanghai Univ. for Science and Technology (China)
Xiangning Li, Shanghai Univ. for Science and Technology (China)
Chengliang Wang, Shanghai Univ. for Science and Technology (China)


Published in SPIE Proceedings Vol. 4231:
Advanced Optical Manufacturing and Testing Technology 2000
Li Yang; Harvey M. Pollicove; Qiming Xin; James C. Wyant, Editor(s)

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