Fitting Surface Metrology Data: Is it Alignment, Radius, or Irregularity Error?
| Autor: | Paul E. Murphy, Chris Supranowitz, Jacob Siegel |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Optical Design and Fabrication 2019 (Freeform, OFT). |
| Popis: | Optical surface measurements include alignment error from rigid body position uncertainty. Extracting irregularity from the measurement is straightforward for spheres. We examine challenges when fitting alignment error on aspheres and freeforms. |
| Databáze: | OpenAIRE |
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