Author Affiliations

George Y. Chen,^1,2 Kuan Liu,^1,2 Xing Rao,^1,2 Yuhang Wang,^1,2 Mamoona Khalid,³ Jun He,^1,2 and Yiping Wang^1,2,*

¹Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

²Shenzhen Key Laboratory of Photonic Devices and Sensing Systems for Internet of Things, Guangdong and Hong Kong Joint Research Centre for Optical Fibre Sensors, Shenzhen University, Shenzhen 518060, China

³Photonics and Communications Laboratory, Electrical Engineering Department, University of Engineering and Technology, Taxila, Pakistan

^*Corresponding author: ypwang@szu.edu.cn