Share Email Print
cover

Proceedings Paper

Cophasing of a telescope segmented mirror
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The algorithm of a segmented mirror co-phasing is described in the paper. The algorithm is based on the analysis of interference pattern, special criterion is introduced for this purpose. It is shown that initial shift of the segments must be less than half of the wavelength. To increase the dynamic range of the system the second (or even third) wavelength should be used in the algorithm. In this case the dynamic range can be increased up to 30 mkm.

Paper Details

Date Published: 27 February 2004
PDF: 6 pages
Proc. SPIE 5396, Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean, (27 February 2004); doi: 10.1117/12.548292
Show Author Affiliations
Feodor Yu. Kanev, Institute of Atmospheric Optics (Russia)
Vladimir P. Lukin, Institute of Atmospheric Optics (Russia)
Nailya Makenova, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 5396:
Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean
Gennadii G. Matvienko; Georgii M. Krekov, Editor(s)

© SPIE. Terms of Use
Back to Top