Jianxun Hong received the Ph.D. degree in electromagnetic field and microwave from Shanghai Jiaotong University, Shanghai, China, in 2005. He was with the Institute for Materials Chemistry and Engineering, Kyushu University, Japan as a Researcher from 2016 to 2019. He was also with the Research Institute for Nanodevice and Bio Systems, Hiroshima University, Japan as a Researcher from November 2009 to 2011. He is currently an Associate Professor with Wuhan University of Technology, China. His current research interests are optical waveguides and electro optic modulators.