Learn how you can overcome the challenge of measuring large departure aspheres and windows.

  • Read about the features of the UltraSurf non-contact metrology system, including different optical probes that can be utilized with the platform and the benefits of each
  • Learn the process flow for measuring complex shapes on the UltraSurf  
  • See a cross-comparison of UltraSurf data with current metrology techniques for measuring a 50mm asphere and a 100mm square toroid
Non-Contact Metrology of Aspheres and Windows of Large Departure

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Scott DeFisher, Edward Fess, "Non-contact metrology of aspheres and windows of large departure," Proc. SPIE 8838, Optical Manufacturing and Testing X, 883809 (23 September 2013);

Copyright 2013 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

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