1.

Conference Proceedings

Conference Proceedings
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
2.

Conference Proceedings

Conference Proceedings
Zhou,M. ; Wang,X. ; Gao,C. ; Zhang,Y. ; Cai,L.
Pub. info.: 1999 International Conference on Industrial Lasers.  pp.433-437,  1999.  Bellingham, Wash..  SPIE - The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3862