Boundary marking by three-dimensional coordinate machine in the field of optical manufacturing

Xi Chen; Peiji Guo

doi:10.1117/12.2068386

6 August 2014 Boundary marking by three-dimensional coordinate machine in the field of optical manufacturing

Xi Chen, Peiji Guo

Proceedings Volume 9281, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 92812O (2014) https://doi.org/10.1117/12.2068386
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China

Abstract

This paper presents a method for automatic marking of optical components for processing area. Using testing equipment, such as wave surface interferometer or coordinate contour measuring machine, we get the two dimensional maps of surface error. According to the positional relationship between the surface error distribution and the corresponding position on the optical surface, we get the X, Y coordinates of the boundary waiting for further milling, grinding or polishing in the workpiece coordinate system. The workpiece coordinate system of optical element is established and the boundary waiting for further processing is marked with points or line by using three-dimensional coordinate machine, so as to realize marking automatically. Experiments show that the processing method of marking is useful in optical manufacturing, and this method is particularly suitable for marking the optical elements that difficult to mark directly in interference testing.

Citation Download Citation

Xi Chen and Peiji Guo "Boundary marking by three-dimensional coordinate machine in the field of optical manufacturing", Proc. SPIE 9281, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 92812O (6 August 2014); https://doi.org/10.1117/12.2068386

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KEYWORDS

Surface finishing

Optics manufacturing

Optical components

Mirrors

Optical testing

Interferometers

Polishing

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