1. Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu, Taiwan
2. Department of Marketing, General Silicones, Hsinchu, Taiwan
3. Department of Photonics, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
4. Department of Kinesiology, National Tsing Hua University, Hsinchu, Taiwan
5. Department of Electrical Engineering, Dayalbagh Educational Institute, Agra, India
6. Department of Electronic and Communication Engineering, NIST, Berhampur, India