Beijing University of Posts and Telecommunications (BUPT) - State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications (BUPT) - State Key Laboratory of Information Photonics and Optical Communications, Tsinghua University, University of Science and Technology of China (USTC) - National Synchrotron Radiation Laboratory Research Center, National Synchrotron Radiation Research Center, Tsinghua University, Beijing University of Posts and Telecommunications, Center for High Pressure Science and Technology Advanced Research and Beijing University of Posts and Telecommunications (BUPT) - State Key Laboratory of Information Photonics and Optical Communications