[1] S. Baroni, P. Bayvel, R. Gibbens, and S. K. Korotky, J. Lightwave Technol. 17, 743 (1999).
[2] J. Zhang, M. Cao, F. Luo, and T. Chen, Chin. Opt. Lett. 1, 513 (2003).
[3] M. Yoo and C. Qiao, Proc. SPIE 3230, 79 (1997).
[4] K. Dolzer, C. Gauger, J. Spath, and S. Bodamer, J. Electron. Commun. 55, 18 (2001).
[5] E. Kozlovski, M. Duser, I. de Miguel, and P. Bayvel, in Proceedings of IEEE LEOS 2001 1, 161 (2001).
[6] M. Duser and P. Bayvel, in Proceedings of ONDM 2001 3, 50 (2001).
[7] E. Kozlovsk and P. Bayvel, in Proc. IFIP 6th Working Conf. Optical Network Design Modeling 4, 101 (2002).
[8] A. Ge, F. Callegati, and L. S. Tamial, IEEE Commun. Lett. 4, 98 (2000).
