Yi-Jan Huang1, Yu-Chan Guan1, Y-C. Huang2, Te-Hwei Suen2, Jin-Long Peng3, Li-Bang Wang2, Jow-Tsong Shy2,1
1Institute of Photonics Technologies, National Tsing Hua University, Hsinchu 30013, Taiwan
2Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
3Center for Measurement Standards, Industrial Technology Research Institute, Hsinchu 30011, Taiwan