Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
Graduate School of the Chinese Academy of Sciences,Beijing 100080;
Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
Graduate School of the Chinese Academy of Sciences,Beijing 100080;
Beijing Center for Crystal R & D,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,PO Box 2711,Beijing 100080;
Beijing Center for Crystal R & D,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,PO Box 2711,Beijing 100080;
Beijing Center for Crystal R & D,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,PO Box 2711,Beijing 100080;
National Laboratory for Superconductivity,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
National Laboratory for Superconductivity,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
National Laboratory for Superconductivity,Institute of Physics,Chinese Academy of Sciences,PO Box 603,Beijing 100080;
