A novel compensation method for the meas
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Hengyu Yi; Rongzhu Zhang; Xiaoyang Hu; Yong Peng; Kai Zhang; Menxue Chen
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Article
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2011
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Elsevier Science
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English
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A test method for spherical mirrors with super-long radius of curvature that only one compensator is employed to measure the radii of curvature of both concave and convex mirrors is presented. With this testing system, the surface figure and radius of curvature of spherical mirrors can be measured s