1.

Conference Proceedings
Conference Proceedings
1. The diffraction-limited wavefront produce and measurement of the semiconductor laser diode
Liu, H. ; Liu, L. ; Hu, Y. ; Luan, Z. ; Wang, L.
Pub. info.: Free-space laser communications IV : 2-4 August 2004, Denver, Colorado, USA.  pp.405-410,  2004.  Bellingham, Wash., USA.  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5550
2.

Conference Proceedings
Conference Proceedings
2. Terahertz time-domain spectroscopy of atmosphere with different humidity
Yuan, T. ; Liu, H. ; Xu, J. ; Al-Douseri, F. ; Hu, Y. ; Zhang, X.-C.
Pub. info.: Terahertz for military and security applications : 21 April 2003, Oriando, Florida, USA /R. Jennifer Hwu, Dwight L. Woolard, editors ; sponsored and published by SPIE--the International Society for Optical Engineering.  pp.28-37,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5070