FROAMA03
IHEP, Beijing, People's Republic of China
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FROAMA03 |
R&D of Mirror Bending Techniques in BSRF | |
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| High precision bending technology is development at Beijing Synchrotron Radiation Facility. We adopted two independent bending moment and variable width mirror geometry design, and no gravity compensation system, and use four rollers structure in long mirror bender and a special flexible hinge structure in short mirror bender. We test the benders' performance by our Flag-type LTP and get sub-200nrad RMS elliptical bending surface shape accuracy in full range, with 72h stability: 66nrad RMS for long mirror and 6nrad RMS for short mirror. | ||
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Slides FROAMA03 [13.722 MB] | |
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