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Conferences > OFT > 2010 > OTuB > OTuB7
  • International Optical Design Conference and Optical Fabrication and Testing
  • OSA Technical Digest (CD) (Optica Publishing Group, 2010),
  • paper OTuB7
  • •https://doi.org/10.1364/OFT.2010.OTuB7

Optical Figure Measurement on Convex or Concave, Meter-class Aspheres with Nanometer-class Accuracy

Paul Glenn

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Abstract

There is a need for enhanced metrology as the fabrication of large aspheres progresses. We present recent measurement results from our Four Point Stitching Profilometer, providing self-referenced measurement of large aspheres, concave or convex.

© 2010 OSA, SPIE

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