[1] DING Ya-qian,QI Yun-feng,LIU Yuan,et al.Study on polarization maintaining fiber power amplification characteristics of dual-wavelength fiber lasers[J].Chinese Journal of Lasers,2014,41(3):12-17.
[2] SAIDIN N,ZEN D I M,DAMANHURI S S A,et al.All-fiber dual-wavelength thulium-bismuth codoped fiber laser[J].Microwave and Optical Technology Letters,2013,55(10):2324-2326.
[3] HAO Yan-ping,ZHANG Shu-min,WANG Xin-zhan,et al.Tunable erbium-doped fiber laser based on multi-mode fiber filter[J].Acta Optica Sinica,2011,31(8):213-218.
[4] TANG J G,SUN J Q.Stable and widely tunable wavelength-spacing single longitudinal mode dual-wavelength erbium-doped fiber laser[J].Optical Fiber Technology,2010,16(5):299-303.
[6] YIN B,FENG S C,BAI Y L,et al.Switchable single-polarization dual-wavelength ring laser based on structured PM-CFBG[J].IEEE Photonics Technology Letters,2014,26(12):1227-1230.
[8] TSENG C L,JOU J J,LIU C K,et al.A multiwavelength erbium-doped fiber MOPA laser with partical overlapping linear cavities[J].Optica Applicata,2009,39(3):579-585.
[9] HAN J H,Switchable dual-wavelength erbium-doped fiber ring laser with cascaded fiber Bragg gratings[J].Optik,2010,121(24):2266-2268.
[10] WANG F,XU E M,DONG J J,et al.A tunable and switchable single-longitudinal-mode dual-wavelength fiber laser incorporating a reconfigurable dual-pass Mach-Zehnder interferometer and its application in microwave generation[J].Optics Communications,2011,284(9):2337-2340.
[11] SUN G Y,ZHOU Y W,HU Y H,et al.Switchable erbium-doped fiber ring laser based on Sagnac loop mirror incorporating few-mode high birefringence fiber[J].Optics Communications,2011,284(6):1608-1611.
[13] FANG Xiu-li,TONG Zheng-rong,CAO Ye,et al.Narrow linewidth ring cavity fiber laser using F-P fiber ring filter[J].Infrared and Laser Engineering,2013,42(2):329-333.
[14] SIERRA-HERNANDEZ J M,ROJIAS-LAGUNA R,VARGAS-RODRIGUEZ E,et al.A tunable multi-wavelength laser based on a Mach-Zehnder interferometer with photonic crystal fiber[J].Laser Physics,2013,23(5):055105(5pp).
[15] CHENG J Q,ZHANG L L,SHARAFUDEEN K,et al.Room-temperature switchable triple-wavelength operation of an erbium-doped fiber laser[J].Laser Physics,2014,24(1):015102(4pp).
[16] ZHANG Xin,CHEN Wei,LIU Yu,et al.Single longitudinal mode fiber laser with multiple ring cavities and its frequency stabilization[J].Chinese Journal of Lasers,2007,34(1):48-52.
[17] YANG Xiu-feng,WEI Fang-fang,TONG Zheng-rong,et al.Dual wavelength fiber laser based on a high finesse fiber ring filter[J].Chinese Journal of Lasers,2011,38(4):56-60.