1.

Conference Proceedings
Conference Proceedings
1. Nanosecond-pulse high-peak-power circle-focusing laser beam for laser processing
Ma, Y.W. ; Li, J.P. ; Liang, D. ; Lu, X.H.
Pub. info.: Lasers in material processing and manufacturing : 16-18 October 2002, Shanghai, China.  pp.363-367,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4915
2.

Conference Proceedings
Conference Proceedings
2. Chinese medicine photosensitizer stimulated by violet ray for early-stage cancer diagnosis
Ma, Y.W. ; Li, J.P. ; Liang, D. ; Li, L.N.
Pub. info.: Optics in Health Care and Biomedical Optics: Diagnostics and Treatment.  pp.407-414,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4916