1. Center for Ultrafast Science and Technology School of Physics and Astronomy Shanghai Jiao Tong University Shanghai 200240 China
2. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics Chinese Academy of Sciences Beijing 100190 China
3. Key Laboratory for Laser Plasmas (Ministry of Education) School of Physics and Astronomy Shanghai Jiao Tong University Shanghai 200240 China
4. Collaborative Innovation Center of IFSA (CICIFSA) Shanghai Jiao Tong University Shanghai 200240 China
5. School of Physical Sciences University of Chinese Academy of Sciences Beijing 100049 China
6. Songshan Lake Materials Laboratory Dongguan Guangdong 523808 China
7. Tsung‐Dao Lee Institute Shanghai Jiao Tong University Shanghai 200240 China
8. Zhangjiang Institute for Advanced Study Shanghai Jiao Tong University Shanghai 200240 China
9. Physics Department and National High Magnetic Field Laboratory Florida State University Tallahassee FL 32310 USA