1. Department of Physics and Center for Complex Quantum Systems The University of Texas at Austin Austin TX 78712 USA
2. Center for Dynamics and Control of Materials and Texas Materials Institute The University of Texas at Austin Austin TX 78712 USA
3. MOE Key Laboratory of Advanced Micro‐Structured Materials, Shanghai Frontiers Science Center of Digital Optics Institute of Precision Optical Engineering, and School of Physics Science and Engineering Tongji University 1239 Siping Road Shanghai 200092 China
4. Department of Chemistry and Biochemistry University of California Santa Cruz CA 95064 USA
5. Department of Physics University of California Santa Cruz CA 95064 USA
6. Laboratoire de Physique et Chimie Théoriques (LPCT) Université de Lorraine, UMR 7019 CNRS Nancy F‐54000 France
7. Institute of Physics Academia Sinica Taipei 11529 Taiwan
8. Department of Physics and Institute of Materials Science and Engineering Washington University St. Louis MO 63130 USA