Jianbo Pan;Jianfeng Chen;Lihong Hong;Li Long;Zhi-Yuan Li-School of Physics and Optoelectronics,South China University of Technology,Guangzhou 510640,China;State Key Laboratory of Luminescent Materials and Devices,South China University of Technology,Guangzhou 510640,China

Yan Song;Ran Wang;Xiuyuan Li;Baiqi Shao;Hongpeng You;Chaozheng He-Institute of Environmental and Energy Catalysis,School of Materials Science and Chemical Engineering,Xi'an Technological University,Xi'an 710021,China;State Key Laboratory of Rare Earth Resource Utilization,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China;University of Science and Technology of China,Hefei 230026,China

Qiurong Deng;Jianfeng Chen;Li Long;Baoqin Chen;Huakang Yu;Zhiyuan Li-School of Physics and Optoelectronics,South China University of Technology,Guangzhou 510641,China

Tangyao Shen;Jiajun Qin;Yujie Bai;Jia Zhang;Lei Shi;Xiaoyuan Hou;Jian Zi;Bin Hu-Department of Physics,Fudan University,Shanghai 200433,China;Department of Physics,Chemistry and Biology(IFM),Link?ping University,Link?ping 58183,Sweden;Department of Materials Science and Engineering,University of Tennessee,Knoxville,Tennessee 37996,USA

Yanxiang Zhang;Xiaofei Liu;Han Lin;Dan Wang;Ensi Cao;Shaoding Liu;Zhongquan Nie;Baohua Jia-Key Lab of Advanced Transducers and Intelligent Control System,Ministry of Education and Shanxi Province,College of Physics and Optoelectronics,Taiyuan University of Technology,Taiyuan 030024,China;Department of Physics,Harbin Institute of Technology,Harbin 150001,China;Centre of Translational Atomaterials(CTAM),Faculty of Science,Engineering and Technology,Swinburne University of Technology,Hawthorn,VIC 3122,Australia

Long Wen;Xianghong Nan;Jiaxiang Li;David R.S.Cumming;Xin Hu;Qin Chen-Institute of Nanophotonics,Jinan University,Guangzhou 511443,China;James Watt School of Engineering,University of Glasgow,Glasgow G128QQ,UK;Hangzhou Dianzi University,Hangzhou 310018,China

Peilong Hong;Lei Xu;Mohsen Rahmani-School of Optoelectronic Science and Engineering,University of Electronic Science and Technology of China(UESTC),Chengdu 611731,China;Advanced Optics&Photonics Laboratory,Department of Engineering,School of Science&Technology,Nottingham Trent University,Nottingham NG118NS,UK

Jianjun Chen;Fengyuan Gan-Department of Physics and Applied Optics Beijing Area Major Laboratory,Beijing Normal University,Beijing 100875,China;State Key Laboratory for Mesoscopic Physics,School of Physics,Peking University,Beijing 100871,China;Peking University Yangtze Delta Institute of Optoelectronics,Nantong 226010,China;Frontiers Science Center for Nano-optoelectronics&Collaborative Innovation Center of Quantum Matter,Peking University,Beijing 100871,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China

Siqi Yan;Yan Zuo;Sanshui Xiao;Leif Katsuo Oxenl?we;Yunhong Ding-DTU Electro,Department of Electrical and Photonics Engineering,Technical University of Denmark,Kgs.Lyngby DK-2800,Denmark;School of Optical and Electrical Information and Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China.

Zhihua Gao;Fengyan Fu;Lili Niu;Min Jin;Xiaohong Wang-Department of Applied Chemistry,Hengshui University,Hengshui 053000,China;Sichuan University,Chengdu 610041,China

Ke Wu;Hongxia Zhong;Quanbing Guo;Jibo Tang;Jing Zhang;Lihua Qian;Zhifeng Shi;Chendong Zhang;Shengjun Yuan;Shunping Zhang;Hongxing Xu-School of Physics and Technology and Key Laboratory of Artificial Micro-and Nano-Structures of Ministry of Education,Wuhan University,Wuhan 430072,China;School of Physics,Huazhong University of Science and Technology,Wuhan 430074,China;The Institute for Advanced Studies,Wuhan University,Wuhan 430072,China;Key Laboratory of Materials Physics of Ministry of Education,School of Physics and Microelectronics,Zhengzhou University,Zhengzhou 450052,China

RUOQIN YAN;TAO WANG;XINZHAO YUE;HUIMIN WANG;Yu-HUI ZHANG;PENG XU;LU WANG;YUANDONG WANG;JINYAN ZHANG-Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China

LINGXIAO SHAN;JUANJUAN REN;QI ZHANG;QI LIU;YUN MA;QIHUANG GONG;YING GU-State Key Laboratory for Mesoscopic Physics,Department of Physics,Peking University,Beijing 100871,China;Frontiers Science Center for Nano-optoelectronics&Collaborative Innovation Center of Quantum Matter&Beijing Academy of Quantum Information Sciences,Peking University,Beijing 100871,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China;Peking University Yangtze Delta Institute of Optoelectronics,Nantong 226010,China

JINGYU WANG;WEIMIN YANG;GUOYA SUN;YONGLIN HE;PEIWEN REN;ZHILIN YANG-Department of Physics,Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices,Jiujiang Research Institute,Xiamen University,Xiamen 361005,China

Li Liu;Ruxue Wang;Xuyi Zhao;Wenfu Yu;Yi Jin;Qian Gong;Aimin Wu-State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China;Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;Key Laboratory of Terahertz Solid State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China;Centre for Optical and Electromagnetic Research and International Research Center for Advanced Photonics, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310058, China;e-mail: jinyi_2008@zju.edu.cn;e-mail: qgong@mail.sim.ac.cn;e-mail: wuaimin@mail.sim.ac.cn

LI LIU;RUXUE WANG;XUYI ZHAO;WENFU YU;YI JIN;QIAN GONG;AIMIN WU-State Key Laboratory of Functional Materials for Informatics,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Key Laboratory of Terahertz Solid State Technology,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;Centre for Optical and Electromagnetic Research and International Research Center for Advanced Photonics,College of Optical Science and Engineering,Zhejiang University,Hangzhou 310058,China

Yi Liu;Chunmei Ouyang;Quan Xu;Xiaoqiang Su;Quanlong Yang;Jiajun Ma;Yanfeng Li;Zhen Tian;Jianqiang Gu;Liyuan Liu;Jiaguang Han;Yunlong Shi;Weili Zhang-Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technology (Ministry of Education of China), Tianjin University, Tianjin 300072, China;Institute of Solid State Physics, College of Physics and Electronic Science, Shanxi Province Key Laboratory of Microstructure Electromagnetic Functional Materials, Shanxi Datong University, Datong 037009, China;Nonlinear Physics Centre, Australian National University, Canberra, ACT 2601, Australia;School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, Oklahoma 74078, USA;e-mail: cmouyang@tju.edu.cn;e-mail: xiaoqiang.su@sxdtdx.edu.cn;e-mail: weili.zhang@okstate.edu

YI LIU;CHUNMEI OUYANG;QUAN XU;XIAOQIANG SU;QUANLONG YANG;JIAJUN MA;YANFENG LI;ZHEN TIAN;JIANQIANG GU;LIYUAN LIU;JIAGUANG HAN;YUNLONG SHI;WEILI ZHANG-Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering,Key Laboratory of Optoelectronic Information Technology(Ministry of Education of China),Tianjin University,Tianjin 300072,China;Institute of Solid State Physics,College of Physics and Electronic Science,Shanxi Province Key Laboratory of Microstructure Electromagnetic Functional Materials,Shanxi Datong University,Datong 037009,China;Nonlinear Physics Centre,Australian National University,Canberra,ACT 2601,Australia;School of Electrical and Computer Engineering,Oklahoma State University,Stillwater,Oklahoma 74078,USA

KUI-YING NIE;SONG LUO;FANG-FANG REN;XUANHU CHEN;SHULIN GU;ZHANGHAI CHEN;RONG ZHANG;JIANDONG YE-School of Electronic Science and Engineering,Nanjing University,Nanjing 210023,China;College of Physics&Engineering Technology,Minzu Normal University of Xingyi,Xingyi 562400,China;Department of Physics,Xiamen University,Xiamen 361005,China

Xiao Xiong;Yun-Feng Xiao-Institute of High Performance Computing,Agency for Science,Technology,and Research(A*STAR),Singapore 138632,Singapore;State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics,School of Physics,Peking University,Beijing 100871,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China