Share Email Print
cover

Proceedings Paper

A new manufacturing technology of radio telescope panel
Author(s): Pengzhi Li; Yi Chen
Format Member Price Non-Member Price
PDF $17.00 $21.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Through a new manufacturing technology, achieved the machining of high precision composite radio panel. It adopts foil sticking in a vacuum, metal bonding, rubber precision compensation, stress release and other technology. Through designing the manufacturing process, and adopting a large number of experiment scheme to improve, finally summarized a technical route of high feasibility and accurate process parameters. At last, by the measurement of PGI Dimension red outside precision detector (the surface detection accuracy of which can reach 2 um) for surface precision of experimental panels, we verified the feasibility and reliability of this technique and provided the reliable data to support for practice application of this technology.

Paper Details

Date Published: 15 October 2015
PDF: 7 pages
Proc. SPIE 9673, AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 96730N (15 October 2015); doi: 10.1117/12.2199370
Show Author Affiliations
Pengzhi Li, National Astronomical Observatories (China)
Nanjing Institute of Astronomical Optics & Technology (China)
Univ. of Chinese Academy of Sciences (China)
Yi Chen, National Astronomical Observatories (China)
Nanjing Institute of Astronomical Optics & Technology (China)


Published in SPIE Proceedings Vol. 9673:
AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques
Lin Li; Minghui Hong; Lan Jiang, Editor(s)

© SPIE. Terms of Use
Back to Top