1. Engineering Research Center of Optical Instrument and System; University of Shanghai for Science and Technology; Shanghai China
2. Institute of Photonics and Bio-medicine (IPBM); Graduate School of Science, East China University of Science and Technology (ECUST); Shanghai China
3. Department of Applied Physics; Graduate School of Engineering, Osaka University; Osaka Japan
4. Division of Special Care Dentistry, Osaka University Dental Hospital; Osaka University; Osaka Japan
5. Department of Preventive Dentistry; Osaka University Graduate School of Dentistry Osaka University; Osaka Japan
6. School of Optoelectronic Engineering; ChangZhou Institute of Technology; Changzhou Jiangsu China