Author Affiliations

Jiun-Jie Chao,¹ Shu-Chia Shiu,¹ and Ching-Fuh Lin^2,*

¹Graduate Institute of Photonics and Optoelectronics, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, Taiwan

²Graduate institute of Photonics and Optoelectronics, Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, Taiwan

(NSC 96-2221-E-002-277-MY3, NSC 98-2218-E-002-002, and NSC 97-2221-E-002-039-MY3)

^*Corresponding author: cflin@cc.ee.ntu.edu.tw