Stitching subaperture data for testing aspheric surfaces

Greg Forbes; Paul Murphy; Jon Fleig

doi:10.1364/OFT.2004.OTuD5

Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing
OSA Technical Digest (CD) (Optica Publishing Group, 2004),
paper OTuD5
•https://doi.org/10.1364/OFT.2004.OTuD5

Stitching subaperture data for testing aspheric surfaces

Greg Forbes, Paul Murphy, and Jon Fleig

Optical Fabrication and Testing 2004

Rochester, New York United States
11–13 October 2004
ISBN: 1-55752-779-2

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Testing (OTuD)

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G. Forbes, P. Murphy, and J. Fleig, "Stitching subaperture data for testing aspheric surfaces," in Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing, OSA Technical Digest (CD) (Optica Publishing Group, 2004), paper OTuD5.

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Abstract

Stitching methods can boost aperture and aspheric-departure capabilities as well as resolution and accuracy in interferometric testing. However, non-trivial subaperture configurations are required for figure metrology on aspheres. We discuss strategies and recent results.

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