[1] A. Chraplyvy, in Proceedings of ECOC 1 (2009).
[2] F. Vacondio, C. Simonneau, A. Voicila, E. Dutisseuil, J. M. Tanguy, J. C. Antona, G. Charlet, and S. Bigo, in Proceedings of OFC OM3H.6 (2012).
[4] X. Yi, Y. Li, J. Wu, K. Xu, X. Hong, H. Guo, and J. Lin, Chin. Opt. Lett. 10, S10603 (2012).
[5] S. Bigo, in Proceedings of OFC OTh3A.1 (2012).
[6] P. Martelli, P. Boffi, M. Ferrario, L. Marazzi, P. Parolari, S. M. Pietralunga, A. Righetti, R. Siano, M. Torregiani, and M. Martinelli, in Proceedings of (OFC/NFOEC) JWA66 (2008).
[7] B. Koch, A. Hidayat, H. Zhang, V. Mirvoda, M. Lichtinger, D. Sandel, and R. Noe, in Proceedings of IEEE/LEOS Summer Topical Meetings 229 (2008).
[8] R. Noe, B. Koch, V. Mirvode, A. Hidayat, and D. Sandel, IEEE Photon. Technol. Lett. 21, 1220 (2009).
[9] B. Koch, R. Noe, V. Mirvode, and D. Sandel, in Proceedings of OFC/NFOEC OTh3B.7 (2013).
[10] X. G. Zhang, G. Q. Fang, X. Y. Zhao, and S. Wang, Acta Opt. Sin. 29, 888 (2009).
[11] Y. Zhang, X. G. Yuan, and J. Zhang, in Proceedings of ACP 519 (2010).
[12] I. Roudas, A. Vgenis, C. S. Petrou, D. Toumpakaris, J. Hurley, M. Sauer, J. Downie, J. C. Mauro, and S. Raghavan, J. Lightwave Technol. 28, 1121 (2010).
[13] P. B. Gallion and G. Debarge, IEEE J. Quantum Electron. 20, 343 (1984)