[1] Willner A E, Yilmaz O F 2010 IEEE J. Select. Top. Quantum. Electron. 16 320
[2] Hayashi M, Tanaka H, Ohara K, Otani T 2002 J. Lightwave Technol. 20 236
[3] Kwok C H, Lin C 2006 IEEE J. Select. Top. Quantum Electron. 12 451
[4] Norte D, Willner A E 1995 IEEE Photon Technol. Lett. 7 1354
[5] Chou H F, Bowers J E 2007 IEEE J. Select. Top. Quantum Electron. 13 58
[6] Huo L, Dong Y, Lou C Y, Gao Y Z 2003 IEEE Photon. Technol. Lett. 15 981
[7] Zhao X F, Lou C Y, Zhou H B, Lu D, Huo L 2010 Opt. Express 18 23657
[8] Yu Y, Zhang X L, Rosas-Fernández J B, Huang D X 2009 Opt. Express 17 3964
[9] Chow C W, Wong C S, Tsang H K 2002 Opt. Commun. 209 329
[10] Lin G, Yu K, Chang Y 2006 Opt. Lett. 31 1376
[11] Chen Z X, Wu J, Xu K, Lin J T 2007 Opt. Eng. 46 080502
[12] Wang J, Sun J Q, Sun Q Z 2007 Opt. Lett. 32 2462
[13] Wang D L, Sun J Q, Wang J 2008 Acta Phys. Sin. 57 252 (in Chinese) [汪大林, 孙军强, 王健 2008 物理学报 57 252]
[14] Wang J, Sun J, Zhang X, Huang D 2009 IEEE J. Quantum Electron. 45 195
[15] Zhou L, Chen H, Poon A W 2008 IEEE J. Lightwave Technol. 26 1950
[16] Ye T, Yan C, Lu Y, Liu F, Su Y 2008 Opt. Express 16 15325
[17] Yan C, Ye T, Su Y 2009 Opt. Lett. 34 58
[18] Kuo B P P, Chui P C 2008 IEEE J. Lightwave Technol. 26 3770
[19] Yin L, Yan Y, Zhou Y, Wu J, Lin J 2006 Chin. Opt. Lett. 4 4
[20] Noel L, Shan X, Ellis A D 1995 IEEE Electon. Lett. 31 277
[21] Xie Y Y, Zhang J G, Wang W Q 2008 J. Modern Opt. 55 3021
[22] Willer A E, Jeffrey B D 2010 IEEE J. Select. Top. Quantum Electron. 16 234
[23] Hui Z Q 2011 Laser Phys. 21 1219
[24] Yang X, Mishra A K, Manning R J, Giller R 2007 IEEE Electon. Lett. 43 469
[25] Bill P P K, Chui P C, Wong K K Y 2008 J. Lightwave Technol. 26 3770
[26] Dong J J, Zhang X L, Wang F, Yu Y 2008 IEEE Electon. Lett. 44 763
[27] Yu C, Yan L S, Luo T, Wang Y 2005 IEEE Photon. Technol. Lett. 17 636
[28] Yan L S, Yi A L, Pan W, Luo B, Ye J 2010 Opt. Express 18 21404
[29] Hui Z Q, Zhang J G 2012 Acta Phys. Sin. 61 014217 (in Chinese) [惠战强, 张建国 2012 物理学报 61 014217]
[30] Apiratikul P, Astar W, Carter G M 2010 IEEE Photon. Technol. Lett. 22 872
[31] Russell P 2003 Science 299 358
[32] Zsigri B, Peucheret C 2006 IEEE Photon. Technol. Lett. 18 2290
[33] Fok M P, Shu C 2007 IEEE Photon. Technol. Lett. 19 1166
[34] Hu M L, Wang Q Y, Li Y F, Wang Z, Zhang Z G, Chai L, Zhang R B 2004 Acta Phys. Sin. 53 4243 (in Chinese) [胡明列, 王清月, 栗岩峰, 王专, 张志刚, 柴路, 章若冰 2004 物理学报 53 4243]