1. Department of Optoelectronic Engineering, Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, China
2. Craft and Hawkins Department of Petroleum Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
3. PolySense Lab—Dipartimento Interateneo di Fisica, University and Politecnico of Bari, CNR-IFN, Bari, Italy
4. Department of Electrical and Computer Engineering, Rice University, Houston, Texas, USA