Advanced materials and devices for sensing and imaging III : 12-14 November 2007, Beijing, China - Wang, Anbo; Zhang, Yimo; Ishii, Yukihiro; Society of Photo-optical Instrumentation Engineers; Chinese Optical Society; 応用物理学会日本光学会; 中华人民共和国科学技术协会; National Nature Science Foundation (China); 中华人民共和国科学技术部 (Proceedings / SPIE -- the International Society for Optical Engineering, 2008)