7/31/2023 0 Comments Large parabolic reflectorProfessionally skilled in prototype jobs, small part quantities & large production runs. diameter, maintaining rigorous tolerances up to plus/minus. Capable of metal spinning blanks up to 72 in. Flexible craftsmanship displayed in materials such as inconel, hastelloy, titanium, stainless steel, steel (cold rolled & hot rolled), aluminum, copper & brass. The use of the sensor on ESA space missions is planned for the late 2020s.An industry certified in metal spinning of parabolic reflectors, CNC metal spinning of parabolic reflectors, spun tubing of parabolic reflectors, precision shape forming of parabolic reflectors & deep drawing of parabolic reflectors. ASTRO® XP consists of an electrical unit and an optical head, for which asphericon was able to manufacture complex mirror optics and a spacer. In addition to autonomous determination of their position, size, weight and temperature resistance are the most important requirements for modern star sensors. With a measurement accuracy of 0.1 arc seconds, ASTRO® XP is ten times more accurate than existing sensors and its innovative optical design also makes it extremely lightweight. On behalf of the European Space Agency (ESA), the company Jena-Optronik developed a novel sensor for autonomous attitude and orbit control of satellites and probes in space. Ultra-precise optics for a star sensor Customer Reference Learn more about our manufacturing capabilities. The achievable roughnesses are, depending on the material and shape, up to 0.5 nm Rq. Thanks to optimized production technologies, high-end finishing such as asphericon ION-Finish TM and Magnetorheological Finishing-Technology® (MRF) as well as high-precision, full-surface and non-contact measurement asphericon manufactures aspheric and parabolic mirrors of the highest quality.ĭepending on the requirements of our customers for aspheric mirrors and aspheric reflectors, accuracies of up to 50 nm global form deviation (irregularity) or 25 nm RMSi are achieved. fused silica, as well as germanium, silicon, zerodur, infrared glass and calcium fluoride. The material is selected according to the customers needs, with the range covering almost all types of glass, e.g. Space exploration and attitude determinationĭepending on the material used, both CNC technologies of grinding and polishing, as well as diamond turning, are used in the production of aspherical on- and off-axis optical mirrors as well as reflectors.Earth Observation with Satellite Cameras.Reference: aspherization of Fizeau interferometry.Reference: Telescope lenses for PHELIX high-energy laser.Reference: Beam shapers for square top hats in the focal point. Reference: Beam Shaper for laser welding.
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