1. Hanyang University,Multidisciplinary Computational Laboratory,Department of Electrical and Biomedical Engineering,Seoul,KOREA,04763
2. National Cheng Kung University,Department of Photonics,Tainan,TAIWAN,70101
3. National Taipei University of Technology,Department of Mechanical Engineering,Taipei,TAIWAN,10608
4. Michigan State University,Department of Electrical and Computer Engineering,Michigan,USA,48824