1. Max Born Institute for Nonlinear Optics and Ultrafast Spectroscopy, Max-Born-Str. 2a, 12489 Berlin, Germany
2. Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
3. Femtosecond Optics Group, Department of Physics, Imperial College London, Prince Consort Road, London SW7 2BW, UK
4. School of Information Science and Engineering, Shandong University, Qingdao 266237, China
5. Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
6. Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
7. Research Center for Crystal Materials, Xinjiang Key Laboratory of Electronic Information Materials and Devices, Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences, Urumqi 830011, China
8. Centre de Recherche Sur Les Ions, Les Matériaux et la Photonique (CIMAP), UMR625 CEA-CNRS-ENSICAEN, Université de Caen, 6 Boulevard Maréchal Juin, CEDEX 4, 14050 Caen, France
9. Física i Cristal·Lografia de Materials (FiCMA), Universitat Rovira i Virgili (URV), 43007 Tarragona, Spain