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Conferences > OFT > 2010 > OMA > OMA8
  • International Optical Design Conference and Optical Fabrication and Testing
  • OSA Technical Digest (CD) (Optica Publishing Group, 2010),
  • paper OMA8
  • •https://doi.org/10.1364/OFT.2010.OMA8

Variable null optics for subaperture stitching of aspheres

Paul E. Murphy, Greg Forbes, and Andrew Kulawiec

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Abstract

Aspheres are often tested with null optics, but these are usually specific to the asphere prescription. We present a variable null system suitable for flexible asphere testing when employed with subaperture stitching.

© 2010 OSA, SPIE

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