1. Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, 315211, China
2. School of Biomedical Engineerings, Guangzhou Medical University, Guangzhou, Guangdong, 511436, China
3. School of Optoelectronic Engineering, Guangdong Polytechnic Normal University, Guangzhou 510665, China
4. Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou 511443, China
5. Ningbo Institute of Materials Technology & Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
6. Department of Physics, Kuwait College of Science and Technology, Doha 35004, Kuwait
7. Department of Physics, Kalasalingam University, Krishnan Koil, Viridhunagar, 626126, Tamil Nadu, India
8. Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Massachusetts, Worcester, 01605, USA