1. Research Institute of Engineering and Technology, Hanyang University, Gyeonggi, Ansan, South Korea
2. Department of Metrology and Optoelectronics, Gdńsk University of Technolog, Gdńsk, Poland
3. Department of Materials Science and Chemical Engineering, Hanyang University, Gyeonggi, Ansan, South Korea
4. Department of Polymer Science and Engineering and the Department of IT Convergence, Korea National University of Transportation, Chungju, South Korea