[1] G. R. Aiello and G. D. Rogerson, IEEE Microw. Mag. 4, (2) 36 (2003).
[2] H. Arslan, Z. N. Chen, and M. G. Di Benedetto, Ultra Wideband Wireless Communication (Wiley, Hoboken,2006).
[3] D. Porcine and W. Hirt, IEEE Commun. Mag. 41, (7)66 (2003).
[4] J. Yao, F. Zeng, and Q. Wang, J. Lightwave Technol. 25,3219 (2007).
[5] Q. Wang, F. Zeng, S. Blais, and J. Yao, Opt. Lett. 31,3083 (2006).
[6] F. Zeng, Q. Wang, and J. Yao, Electron. Lett. 43, 121(2007).
[7] H. Chen, M. Chen, C. Qiu, J. Zhang, and S. Xie, Electron. Lett. 43, 542 (2007).
[8] H. Chen, M. Chen, T. Wang, M. Li, and S. Xie, J. Light wave Technol. 26, 2492 (2008).
[9] J. Yang, L. Han, H. Zhang, and Y. Guo, Chin. Opt. Lett. 5, 566 (2007).
[10] Z. Zhang, M. Sang, Z. Ye, Q. Kuang, and Y. Nie, Acta Opt. Sin. (in Chinese) 28, 648 (2008).
[11] G. P. Agrawal, Nonlinear Fiber Optics (4th edn.) (Academic Press, San Diego, 2007).
