[1] [1] Agrawal G P 1989 Nonlinear Fiber Optics (Boston: Academic) p218

[2] [2] Ghatak A K, Goyal I C and Jindal R 1999 SPIE Proceedings 3666 40

[3] [3] Dawson J W, Beach R, Jovanovic I, Wattellier B, Liao Z, Payne S A and Barty C P J 2004 SPIE Proceedings 5335 132

[4] [4] Koplow J P, Kliner D A V and Goldberg L 2000 Opt. Lett. 25 442

[5] [5] Offerhaus H L, Broderick N G, Richardson D J, Sammut R, Caplen J and Dong L 1998 Opt. Lett. 23 1683

[6] [6] Bhutta T, Mackenzie J I, Shepherd D P and Beach R J 2002 J. Opt. Soc. Am. B 19 1539

[7] [7] Fu Y J, Jian W, Zheng K, Yan F P, Chang D Y and Jian S S 2005 Chin. Phys. 14 2339

[8] [8] Griebner U, Koch R, Schonnagel H and Grunwald R 1996 Opt. Lett. 21 266

[9] [9] Griebner U and Schonnagel H 1999 Opt. Lett. 24 750

[10] [10] Alvarez-Chavez J A, Grudinin A B, Nilsson J, Turner P W and Clarkson W A 1999 in CLEO 247

[11] [11] Zawischa I, Plamann K, Fallnich C, Welling H, Zellmer H and Tunnermann A 1999 Opt. Lett. 24 469

[12] [12] Varshney R K, Ghatak A K, Goyal I C and C A S 2003 Optical Fiber Technology 9 189

[13] [13] Hattori H T and Safaai-Jazi A 1998 Appl. Opt. 37 3190

[14] [14] Mahmoud S F and Kharbat A M 1993 IEEE J. Lightwave Tech. 11 1717

[15] [15] Xiao J B, Zhang M D and Sun X H 2006 Chin. Phys. 15 143

[16] [16] Hautakorpi M and Kaivola M 2005 J. Opt. Soc. Am. A 22 1163

[17] [17] Petermann K 1983 Electr. Lett. 19 712

[18] [18] Snyder AWand Love J D 1983 Optical Waveguide Theory (London: Chappman and Hall) p474