Translator Disclaimer
27 December 2001 Stretched membrane with electrostatic curvature (SMEC) mirrors for extremely large space telescopes
Author Affiliations +
Very lightweight mirrors can be constructed by stretching a membrane to form a flat surface. Adding tension to the membrane, making it flat, can be done by discrete attachment points, or by using a continuous boundary. Such lightweight mirrors are very attractive for space telescopes where a 100-m aperture can be made up of smaller mirror segments. Adding a slight curvature to each segment simplifies the optical train. This article looks at the making of a curved membrane mirror, and demonstrates its use. Measurements of the flat membrane, and the curved figure will be shown.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Brian L. Stamper, James Roger P. Angel, James H. Burge, Tom Connors, Brian Duffy, and Neville J. Woolf "Stretched membrane with electrostatic curvature (SMEC) mirrors for extremely large space telescopes", Proc. SPIE 4451, Optical Manufacturing and Testing IV, (27 December 2001);


Multilayer active shell mirrors for space telescopes
Proceedings of SPIE (July 21 2016)
50-mm MEMS deformable mirror
Proceedings of SPIE (July 06 2000)
Adaptive tertiary mirror for segmented mirror control
Proceedings of SPIE (January 29 2004)
UltraLITE glass/composite hybrid mirror
Proceedings of SPIE (July 27 2000)

Back to Top