1. Terahertz Technology Innovation Research Institute Terahertz Spectrum and Imaging Technology Cooperative Innovation Center Shanghai Key Lab of Modern Optical System University of Shanghai for Science and Technology Shanghai 200093 China
2. Jiangsu Provincial Key Laboratory of Advanced Photonic and Electronic Materials School of Electronic Science and Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China
3. Shanghai Institute of Intelligent Science and Technology Tongji University Shanghai 200092 China
4. School of Physics University of Wollongong Wollongong New South Wales 2522 Australia
5. Department of Physics and International Laser Center Lomonosov Moscow State University LeninskieGory 1 Moscow 19991 Russia
6. ILIT RAS‐Branch of the FSRC ⟪Crystallography and Photonics⟫ RAS Svyatoozerskaya 1 Shatura Moscow Region 140700 Russia