Bio: Zhai, Xiaomin now is Postdoc in Optical Systems Lab. She graduated from University of Science and Technology of China in June 2004, and received her PH.D. in Engineering from University of Science and Technology of China in June 2009. Prior to be a Postdoc, she had served as a research Assistant at Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences(2009-2012). Research: The main research focus is surface plasmon、holographic optics and optical tweezers. Her research interest includes developing the single molecule fluorescence imaging by surface plasmon. The volume holography combined with medical imaging is her mainly research area now.