1. Key Laboratory for Information Science of Electromagnetic Waves (MOE) and Department of Optical Science and Engineering and Key Laboratory of Micro and Nano Photonic Structures (MOE)
2. Fudan University
3. Shanghai 200433
4. China
5. Department of Physics and Astronomy and Ames Laboratory
6. Ningbo Institute of Materials Technology and Engineering
7. Chinese Academy of Sciences
8. Ningbo 315201
9. Iowa State University
10. Ames
11. USA
12. Institute of Electronic Structure and Laser (IESL)