[1] DENNIS M L,DULING I N.Role of dispersion in limiting pulse width in fiber lasers[J].A P L,1993,62(23):2911~2912.
[2] AVDOKHIN A V,POPOV S V,TAYLOR J R.Totally fiber integrated figure-of-eight femtosecond source at 1065nm[J].Optics Express,2003,11(3):265~269.
[3] RICHARDSON D J,LAMING R I,PAYNE D N et al.320fs soliton generation with passively mode-locked erbium fibre laser[J].Electron Lett,1991,27(9):730~732.
[4] JEON M Y,LEE H K,AHN J T et al.Wideband wavelength tunable mode-locked fibre laser over 1557nm~1607nm[J].Electron Lett,2000,36(4):300~301.
[5] ILDAY F O,WISE F W.High-energy femtosecond strectched pulse fiber laser with a nonlinear optical loop mirror[J].Opt Lett,2002,27(17):1531~1533.
[6] MA H Q,ZHAO W,ZHANG W et al.Wavelength passively mode-locked fiber laser[J].Laser Technology,2006,30(3):289~291(in Chinese).
[7] DORAN N J,WOOD D.Nonlinear-optical loop mirror[J].Opt Lett,1988,13(1):56~58.
[8] WANG Zh Y,YU Zh H,GAO P L et al.Figure-eight shape actively and passively mode-locked erbium-doped fiber laser[J].Acta Optica Sinica,2003,23(11):1341~1345(in Chinese).
[9] HE H R,YUAN X H.Analysis of t he characteristics of the all-optical switch based on nonlinear amplifying loop mirror[J].Chinese Journal of Lasers,2005,32(3):418~422(in Chinese).