- Optics Express, Vol. 20, Issue 18, pp. 19670-19682 (August 2012)
- Di Zhang, Jianyi Zhao, Qi Yang, Wen Liu, Yanfeng Fu, Chao Li, Ming Luo, Shenglei Hu, Qianggao Hu, Lei Wang
- Optics Express, Vol. 20, Issue 25, pp. 27697-27707 (December 2012)
- Feng Tian, Guangya Zhou, Fook Siong Chau, Jie Deng, Yu Du, Xiaosong Tang, Ramam Akkipeddi, Yee Chong Loke