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Proceedings Paper

Research on the small-sized high-resolution radial grating
Author(s): Hong-Lin Yu
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Paper Abstract

The author of this paper has adopted a new high-accuracy main shaft rotation numerical phase locking automatic regulation system at the ultra-precision radial grating generating machine, designed a new kind of photoetch-system of cylindrical 'honeycomb' lens, and advanced a new high -speed carving method, The small-sized high-resolution radial grating has been developed, with a carving diameter of less than 50mm and the number of carved lines is about 32768 line couplesThe greatest diameter error is le2s than 0. 5sec, of arc even error is less than 5 per cent,

Paper Details

Date Published: 22 September 1993
PDF: 4 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156375
Show Author Affiliations
Hong-Lin Yu, Chongqing Univ. (China)

Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

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