- Optics Letters, Vol. 37, Issue 22, pp. 4729-4731 (November 2012)
- Yang Zhao, Qiang Wang, Fei Meng, Yige Lin, Shaokai Wang, Ye Li, Baike Lin, Shiying Cao, Jianping Cao, Zhanjun Fang, Tianchu Li, Erjun Zang
- Optics Letters, Vol. 38, Issue 10, pp. 1694-1696 (May 2013)
- Jong-Bum You, Kyungmook Kwon, Wook-Jae Lee, Jaeho Shim, Dongshik Won, Youngho Jung, Byounghun Park, Kyoungsik Yu