[1]   2021.12 to  Now
Peking University  | School of Physics  | Professor
[2]   2011.4  to  2021.12
Institute of Physics, Chinese Acadey of Sciences  | Key Laboratory of Optical Physics  | Professor， Group Head
[3]   2005.1  to  2011.3
Hitachi Cambridge Laboratory  | Research Scientist (permanent), Senior Research Scienctist
[4]   2009.10  to  2011.7
Clare Hall，University of Cambridge  | Research Fellow