Author Affiliations

Shih-Pang Chang,^* Jet-Rung Chang,^*** Kuok-Pan Sou,^* Yun-Jing Li,^*** Yuh-Jen Cheng,^** Hao-Chung Kuo,^* and Chun-Yen Chang^***

^*Department of Photonics, National Chiao Tung University, 1001 Ta Hsueh Rd. Hsinchu 300, Taiwan

^**Research Center for Applied Sciences, Academia Sinica, 128 Sec. 2, Academia Rd, Nankang, Taipei 115, Taiwan

^***Department of Electronic Engineering, National Chiao Tung University, 1001 Ta Hsueh Rd., Hsinchu 300, Taiwan