1.

Conference Proceedings
Conference Proceedings
1. Surface roughness measurement using infrared phase-shifting digital interferometer
He, Y. ; Chen, L. ; Wang, Q. ; Chen, J.B.
Pub. info.: Optical design and testing : 15-18 October 2002, Shanghai, China.  pp.170-176,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4927
2.

Conference Proceedings
Conference Proceedings
2. New set of measuring terrain atomspheric visibility with optical fiber
Xiao, S.R. ; Chen, J.B. ; Wang, Z.H. ; He, Y.
Pub. info.: Advanced sensor systems and applications : 15-18 October 2002, SHanghai, China.  pp.187-192,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4920