[1] [1] Wang Jiaxian, Zhang Juncheng, Su Peilin. Investigation on a compound resonator NdYVO4 laser with dual-wavelength output and intracavity sum-frequency mixing［J］. High Power Laser and Particle Beams, 2008, 20(12): 1954～1958

[2] [2] Wang Jiaxian, Lü Fengping, Su Yafei. Investigation on a compound resonator NdYAG-Cr4+YAG laser with dual Q-switching operation［J］. Chinese J. Lasers, 2004, 31(4): 399～402

[3] [3] Zhang Qiang, Yao Jianquan, Wen Wuqi et al.. High power laser diode pumped NdYAG continuous wave dual-wavelength laser［J］. Chinese J. Lasers, 2006, 33(5): 577～581

[4] [4] Ye Qing, Li Fuxin, Liu Yu et al.. Dual-wavelength optical coherence tomography system［J］. Laser & Optoelectronics Progress, 2010, 47(4): 041701

[5] [5] Zhong Zhiqing, Liu Bo, Fan Aiyuan et al.. Two-wavelength Mie scattering lidar with two receivers［J］. Journal of Atmospheric and Environmental Optics, 2008, 3(3): 173～178

[6] [6] Shen Hongyuan. Dual wavelength crystal lasers［J］. Chinese J. Lasers, 1994, A21(5): 334～346

[7] [7] Y. Liu, X. Dong, P. Shum et al.. Stable room-temperature multi-wavelength lasing realization in ordinary erbium-doped fiber loop lasers［J］. Opt. Express, 2006, 14(20): 9293～9298

[8] [8] Z. Liu, Y. Liu, J. Du et al.. Switchable triple-wavelength erbium-doped fiber laser using a single fiber Bragg grating in polarization-maintaining fiber［J］. Opt. Commun., 2007, 279(1): 168～172

[9] [9] Jiang Mingshun, Meng Ling, Feng Dejun et al.. Switchable dual-wavelength erbium-doped fiber laser based on a polarization maintaining fiber Bragg grating［J］. Piezoelectrics & Acoustooptics, 2010, 32(6): 933～938

[10] [10] Li Yao, Feng Xinhuan, Sun Lei et al.. Dual-wavelength fiber laser based on polarisation hole-burning effect at room temperature［J］. Acta Photonica Sinica, 2005, 34(2): 173～175

[11] [11] Liu Zhiming, Li Jian. A novel dual-wavelength fiber laser based on photosensitive and polarization maintaining erbium-doped fiber［C］. Changdu: Symposium on Photonics and Optoelectronic, 2010, 2010. 1～3

[12] [12] Xu Pan, Hu Zhengliang, Ma Lina et al.. Output power stability of dual-wavelength erbium-doped fiber ring laser［J］. Chinese J. Lasers, 2009, 36(6): 1347～1351

[13] [13] M. Jeon, N. Kim, J. Shin et al.. Widely tunable dual-wavelength Er3+-doped fiber laser for tunable continuous-wave terahertz radiation［J］. Opt. Express, 2010, 18(12): 12291～12297

[14] [14] Liu Dongfeng, Wang Chinhua. Single linearly polarized, widely and freely tunable two wavelengths Yb3+-doped fiber laser［J］. Opt. Commun., 2010, 283(1): 98～103

[15] [15] Zheng Fanghua, Liu Huan, Li Xifu et al.. Simultaneous dual-wavelength quasi-continuous-wave laser-diode-end-pumped NdYAG laser for terahertz wave source［J］. Chinese J. Lasers, 2008, 35(2): 200～205

[16] [16] Li Yanjun. Novel All-Fiber Endoscopic Optical Coherence Tomography and Study on the Formation Mechanism of Long Period Fiber Gratings［D］. Tianjin: Tianjin University, 2010. 17～18