Dr. Xiaoyong Wang obtained his bachelors and masters degrees of optical engineering from Tianjing University, China, and his doctoral degree in physics from University of Arkansas at Fayetteville, US. After doing his postdoctoral researches from University of Texas at Austin and University of Rochester in the US, Dr. Xiaoyong Wang took a full professor position in the School of Physics at Nanjing University, China, and is now the chair for the department of optical science