- Optics Letters, Vol. 34, Issue 17, pp. 2596-2598 (September 2009)
- Hai-Hua Wang, Yun-Fei Fan, Rong Wang, Lei Wang, Dun-Mao Du, Zhi-Hui Kang, Yun Jiang, Jin-Hui Wu, Jin-Yue Gao
- Optics Express, Vol. 17, Issue 23, pp. 21222-21227 (November 2009)
- S. H. Moon, J. Park, J. M. Oh, N. J. Kim, D. Lee, S. W. Chang, D. Nielsen, S. L. Chuang