[5] Y Jeong,J K Sahu,D N Payne,et al. Ytterbium-doped large-core fiber laser with 1.36 kW continuous-wave output power[J]. Opt. Express,2004,12: 6088-6092.
[6] Y Jeong,A J Boyland,J K Sahu,et al. Multi-kilowatt single-mode ytterbium doped large-core fiber laser[J]. Journal of the optical society of Korea,2009,13(4): 416-422.
[7] T Ehrenreich,R Leveille,I Majid,et al. 1-kW All-glass Tm-fiber laser[C]//SPIE,2010,7580:16.
[9] CHENG Ming-yuan,CHANG Yu-chung,Almantas Galvanauskas. High-energy and high-peak-power nanosecond pulse generation with beam quality control in 200-mm core highly multimode Yb-doped fiber amplifiers[J]. Optics Letters,2005,30(4): 358-360.
[10] S Desmoulins,F D Teodoro. High-gain Er-doped fiber amplifier generating eye-safe MW peak-power mJ-energy pulses[J]. Optics Express,2008,16(4): 2431-2437.
[11] F D Teodoro,C D Brooks. Multistage Yb-doped fiber amplifier generating megawatt peak-power subnanosecond pulses[J]. Optics Letters,2005,30(24): 3299-3301.
[12] Bülend Ortac,Martin Baumgartl,Jens Limpert, et al.Approaching microjoule-level pulse energy with mode-locked femtosecond fiber lasers[J]. Opt.Lett.,2009,34(10): 585-1587.
[13] Alexey Andrianov,Arkady Kim,Sergey Muraviov,et al.Wavelength-tunable few-cycle optical pulsesdirectly from an all-fiber Er-doped laser setup[J].Opt.Lett,2009,34(20): 3193-3195.
[14] J Lhermite,G Machinet,C Lecaplain, et al. Femtosecond fiber oscillator at 976nm[C].OSA/CLEO,2011,CMD4.
[15] K Kieu,R J Jones,N Peyghambarian. High power femtosecond source near 1 micron based on an all-fiber Er-doped mode-locked laser[J]. Opt.Express,2010,18(20): 21350-21355 .
[16] S Hadrich,J Rothhardt ,T Eidam, et al. High-average power second harmonic generation of femtosecond fiber lasers[C]//SPIE,2011:7914.
[17] J Lhermite,G Machinet,C Lecaplain, et al. 500 nJ mode-locked fiber laser at 976 nm[C]//OSA/CLEO,2011,CMS1.
[18] Bai Nie,D Pestov,F W Wise, et al. Generation of 42-fs and 10-nJ pulse from a fiber laser with self-similar evolution in the gain segment[J]. Opt. Express,2011,19(13): 12074-12080.
[19] H Liu,K Kieu,Lefrancois, et al. Tm fiber laser mode-locked at large normal dispersion CLEO 2011[J]. Laser Science to Photonic Applications,2011.
[20] Frithjof Haxsen ,Dieter Wandt,Uwe Morgner, et al. Monotonically chirped pulse evolution in an ultra short pulse thulium-doped fiber laser[J].Opt.Lett.,2012,37(6): 1014-1016.
[21] A Chamorovskiy,A V Marakulin,S Ranta, et al. Femtosecond mode-locked holmium fiber pumped by semiconductor disk laser[J].Opt.Lett.,2012,37(9): 1448-1550.
[22] Y Jeong,J Nilsson,J K Sahu. Single-frequency,single-mode,plane-polarized ytterbium-doped fiber master oscillator power amplifier source with 264 W of output power[J]. Optics Letters,2005,30(5): 459-461.
[23] C Wirth,O Schmidt,I Tsybin,et al. 2 kW incoherent beam combining of four narrow-linewidth photonic crystal fiber amplifiers[J]. Optics Express,2009,17(3): 1178-1183.