Abstract
We investigated the use of a simultaneous-phase acquisition (SPA) interferometer (a 4D FizCam™ 1500) for determining the PSD of the extremely-high aspect ratio (500:1) glass mirrors for the Constellation-X SXT telescope. We found that the results obtained are strongly influenced by the methodology employed while collecting the data and outline a best method for this type of measurement.
© 2006 Optical Society of America
PDF ArticleMore Like This
William D. Jones and Stephen L. O’Dell
OMD3 Optical Fabrication and Testing (OF&T) 2000
William W. Zhang
OFMA1 Optical Fabrication and Testing (OF&T) 2006
Sergio Vázquez y Montiel and Joel Herrera Vázquez
ME15 International Optical Design Conference (IODC) 2006