High point-density Mid-spatial Error Measurements on Large Polished and Ground Optical Surfaces
| Autor: | R. Henselmans |
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| Rok vydání: | 2021 |
| Zdroj: | OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT). |
| Popis: | A non-contact coordinate measuring machine has the versatility, accuracy, speed and point density for mid-spatial errors in aspheres and freeforms. This provides process development feedback not only during polishing, but already after grinding. |
| Databáze: | OpenAIRE |
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