1.

Conference Proceedings

Conference Proceedings
Y. Zhang ; G. Zhou ; W. Liu ; X.-Q. He ; Y. Wang
Pub. info.: Second International Conference on Optoelectronic Science and Engineering '94 : 15-18 August 1994, Beijing, China.  pp.61-65,  1994.  Bellingham, WA.  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2321
2.

Conference Proceedings

Conference Proceedings
Y. Wang ; W. Liu ; Y. Zhang ; W. Sima
Pub. info.: Light-emitting diode materials and devices II : 12-14 November 2007, Beijing, China.  pp.682817-1-682817-7,  2008.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6828