Author Affiliations +
Kei May Lau,1 Bei Shi,1 Yating Wan,1 Alan Y. Liu,2 Qiang Li,1 Si Zhu,1 Arthur C. Gossard,2 John E. Bowers,2 Evelyn L. Hu3
1Hong Kong Univ. of Science and Technology (Hong Kong, China)
2Univ. of California, Santa Barbara (United States)
3Harvard Univ. (United States)