1. College of Physics, Jilin University, Changchun, People's Republic of China
2. Institute of Telecommunication Systems, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine
3. State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin University, Changchun, People's Republic of China
4. School of Radiophysics, Biomedical Electronics and Computer Systems, V. N. Karazin Kharkiv National University, Kharkiv, Ukraine