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Proceedings Paper

An alignment procedure for multi-element precision cylinder lenses and modular enclosure to house them
Author(s): J. P. Lehan; G. Byron; R. McClelland; T. Hadjimichael; R. Russell; D. Robinson
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Paper Abstract

We present a method for the precision alignment of cylinder lenses which has been employed for the null lenses used to test the segmented mirrors for the IXO x-ray telescope. We also present a design for a housing for such a lens.

Paper Details

Date Published: 21 August 2009
PDF: 8 pages
Proc. SPIE 7433, Optical System Alignment, Tolerancing, and Verification III, 743308 (21 August 2009); doi: 10.1117/12.826636
Show Author Affiliations
J. P. Lehan, Univ. of Maryland (United States)
NASA Goddard Space Flight Ctr. (United States)
G. Byron, NASA Goddard Space Flight Ctr. (United States)
SGT, Inc. (United States)
R. McClelland, NASA Goddard Space Flight Ctr. (United States)
SGT, Inc. (United States)
T. Hadjimichael, NASA Goddard Space Flight Ctr. (United States)
Ball Aerospace (United States)
R. Russell, NASA Goddard Space Flight Ctr. (United States)
SGT, Inc. (United States)
D. Robinson, NASA Goddard Space Flight Ctr. (United States)


Published in SPIE Proceedings Vol. 7433:
Optical System Alignment, Tolerancing, and Verification III
José Sasián; Richard N. Youngworth, Editor(s)

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