[1] [1] Michael J. Hayduk. Passively mode-locked erbium-doped fiber lasers using multiple quantum well saturable absorbers [R]. 1998

[2] [2] O. G. Okhotnikov, L. Gomes, N. Xiang et al.. Mode-locked ytterbium fiber laser tunable in the 980～1070 nm spectral range [J]. Opt. Lett., 2003, 28(17):1522～1524

[3] [3] Luís A. Gomes, Lasse Orsila, Tomi Jouhti et al.. Picosecond SESAM-based ytterbium mode-locked fiber lasers [J]. IEEE J. Sel. Top. Quantum Electron., 2004, 10(1):129～136

[4] [4] C. K. Nielsen, B. Ortac, T. Schreiber et al.. Self-starting self-similar all-polarization maintaining Yb-doped fiber laser [J]. Opt. Experess, 2005, 13(23):9347～9351

[5] [5] C. K. Nielsen, K. G. Jespersen, S. R. Keiding. A 158 fs 5.3 nJ fiber-laser system at 1 μm using photonic bandgap fibers for dispersion control and pulse compression [J]. Opt. Express, 2006, 14(13):6063～6068

[6] [6] A. Isomki, O. G. Okhotnikov. All-fiber ytterbium soliton mode-locked laser with dispersion control by solid-core photonic bandgap fiber [J]. Opt. Express, 2006, 14(13):4368～4373

[7] [7] V. P. Kalosha, Liang Chen, Xiaoyi Bao. Ultra-short pulse operation of all-optical fiber passively mode-locked ytterbium laser [J]. Opt. Express, 2006, 14(11):4935～4945

[10] [10] Ursula Keller, Kurt J. Weingarten, Franz X. Krtner et al.. Semiconductor saturable absorber mirrors (SESAM's) for femtosecond to nanosecond pulse generation in solid-state lasers [J]. IEEE J. Sel. Top. Quantum Electron., 1996, 2(3):435～452