1.

Conference Proceedings
Conference Proceedings
1. Manufacturing and testing of two off-axis aspherical mirrors
Zhang,X. ; Weng,Z. ; Zhang,Z. ; Wang,Q. ; Zhang,F.
Pub. info.: Optical manufacturing and testing IV : 31 July-2 August 2001, San Diego, USA.  pp.118-125,  2001.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4451
2.

Conference Proceedings
Conference Proceedings
2. Design of refractive-diffractive hybrid system for a multispectral camera
Zhang,X. ; Weng,Z.
Pub. info.: Lens design, illumination and optomechanical modeling : 29-30 July 1997, San Diego, California.  pp.75-79,  1997.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3130