15 October 2012 Optical testing of Φ340mm F/1.3 aspheric surface
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Proceedings Volume 8415, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes; 84151C (2012) https://doi.org/10.1117/12.977860
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China
Abstract
Two different optical testing methods which used to test aspheric surface are introduced in this paper. An aspheric surface of Φ340mm F/1.3 is tested with help of Computer-generated hologram (CGH) or Null compensator, and then these two testing results are compared. Matched result proves that these methods are believable and reliable. This compare testing method can be introduced to test similar aspheric surface.
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Jianfeng Ren, Jianfeng Ren, Peiji Guo, Peiji Guo, "Optical testing of Φ340mm F/1.3 aspheric surface", Proc. SPIE 8415, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 84151C (15 October 2012); doi: 10.1117/12.977860; https://doi.org/10.1117/12.977860
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