1.

Conference Proceedings
Conference Proceedings
1. Glass optimization using neural network
Cheng, X. ; Wang, Y. ; Hao, Q.
Pub. info.: Optical design and testing II : 8-12 November 2004, Beijing, China.  pp.941-946,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5638
2.

Conference Proceedings
Conference Proceedings
2. Study on tolerance sensitivity reduction in lens optimization (Invited Paper)
Cheng, X. ; Wang, Y. ; Hao, Q.
Pub. info.: Optical design and testing II : 8-12 November 2004, Beijing, China.  pp.36-42,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5638
3.

Conference Proceedings
Conference Proceedings
3. Expert system for zoom lens design
Cheng, X. ; Wang, Y. ; Hao, Q.
Pub. info.: Optical design and engineering : 30 September-3 October 2003, St. Etienne, France.  pp.419-424,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5249