The affiliation of the third author in an earlier paper [Opt. Lett. 37, 3333 (2012)] was incorrect and is clarified here. In addition, a grant number, omitted from the original paper, is included here.
© 2013 Optical Society of America
In a previous Letter , the contribution of the third author, Lida Zhang, to the paper was mainly made when he studied in Chinese Academy of Sciences. The address of the Max Planck Institute was used unsuitably and without permission in the paper. The correct affiliation is his old address, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.
This work is supported by the Shandong Natural Science Foundation (No. ZR2012FQ001) and the National Natural Science Foundation of China (Nos. 11204162 and 60978013). The author Y. P. Niu acknowledges the support of Shanghai Rising-Star Program (No. 11QA1407400).
1. Y. D. Peng, Y. P. Niu, L. D. Zhang, A. H. Yang, L. Jiang, and S. Q. Gong, Opt. Lett. 37, 3333 (2012). [CrossRef]