1. Key Lab of In-fiber Integrated Optics; Ministry Education of China; Harbin Engineering University; Harbin China
2. Jiangsu Key Laboratory of Advanced Laser Materials and Devices; School of Physics and Electronic Engineering; Jiangsu Normal University; Xuzhou Jiangsu China
3. Optical Fibre Sensors Research Centre; Department of Electronic and Computer Engineering; University of Limerick; Limerick Ireland
4. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province; College of Optoelectronic Engineering; Shenzhen University; Shenzhen China