1. Institute of Lighting and Energy Photonics, National Yang Ming Chiao Tung University, Tainan 71150, Taiwan
2. Institute of Photonic System, National Yang Ming Chiao Tung University, Tainan 71150, Taiwan
3. Department of Applied Chemistry, Providence University, Taichung 43301, Taiwan
4. Department of Electronic Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan
5. Department of Electrical Engineering, Yuan Ze University, Taoyuan 32003, Taiwan