1.

Conference Proceedings
Conference Proceedings
1. Accuracy analysis of a precision grinding machine using a locus forming method
Piao,C. ; Lin,Y. ; Gao,W. ; Lin,C. ; Cai,L.
Pub. info.: Advanced optical manufacturing and testing technology : 1-3 November 2000, Chengdu, China.  pp.498-503,  2000.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4231
2.

Conference Proceedings
Conference Proceedings
2. New principle of machining spherical optical parts by the locus shaping technique
Piao,C. ; Cai,L. ; Gao,W. ; Zhang,Y.
Pub. info.: Current developments in optical elements and manufacturing : 16-18 September 1998, Beijing, China.  pp.261-265,  1998.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3557