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利用Nd：YAG 再生放大器，对1064 nm掺镱锁模全光纤激光器输出的皮秒脉冲进行了功率放大. 研究分析了掺镱锁模全光纤激光器输出脉冲对Nd：YAG再生放大器能量提取效率的影响，通过对掺镱锁模全光纤激光器自相位调制的控制，减少了输出光谱的振荡结构，提高了掺镱锁模全光纤激光器对Nd：YAG再生放大器的能量提取效率，实现了对锁模全光纤激光器输出的中心波长1064.4 nm，3 dB光谱宽度0.35 nm、脉宽11 ps、单脉冲能量为3.2 nJ、频率为38 MHz的锁模脉冲的再生放大，得到输出重复频率为1 kHz，最大的单脉冲能量为1.3 mJ的皮秒脉冲.The picosecond pulse from 1064 nm Yb-doped all-fiber mode-locked laser is amplified by Nd: YAG regenerative amplifier. Research is focused on the influence of Yb-doped all-fiber mode-locked laser on the efficiency of energy extraction of Nd: YAG regeneration amplifier. In order to increase the efficiency of energy extraction, spectral oscillatory fringe is decreased by means of restricting the self-phase modulation of Yb-doped all-fiber mode-locked laser. The Nd:YAG regenerative amplifier produces stable pulse energy of 1.3 mJ at a repetition rate of 1 kHz, which is seeded by a Yb-doped all-fiber mode-locked laser, with a low energy of 3.2 nJ, center wavelength of 1064.1 nm, 3 dB bandwidth of 0.35 nm 11 ps duration.
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[2] Yang J M, Yang Q, Liu J, Wang Y G, Yuen H T 2013 Chin. Phys. B 22 094210
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[7] Chen M, Chang L, Yang C, Chen L Y, Li G 2013 Chinese J. Lasers 40 0602010 (in Chinese) [陈檬, 常亮, 杨超, 陈立元, 李港 2013 中国激光 40 0602010]
[8] Qu Y X, Pan X, Huang W F, Wang J F, Li X C, Ouyang X P 2012 Chinese J. Lasers 39 0802003 (in Chinese) [瞿叶玺, 潘雪, 黄文发, 王江峰, 李学春, 欧阳小平 2012 中国激光 39 0802003]
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[11] Govind P. A 2007 Nonlinear Fiber Optics (New York: Academic Press) p80
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[1] Wang L, Yu G H, Yu L H, Liang X Y, Ren Z J, Xu Y, Lu X M 2012 Chin. Phys. B 21 014201
[2] Yang J M, Yang Q, Liu J, Wang Y G, Yuen H T 2013 Chin. Phys. B 22 094210
[3] Zhang Z L, Liu Q, Yan P, Xia P, Gong M L 2013 Chin. Phys. B 22 054206
[4] Liu C, Wang Z H, Shen Z W, Zhang W, Teng H, Wei Z Y 2013 Acta Phys. Sin. 62 094209 (in Chinese)[刘成, 王兆华, 沈忠伟, 张伟, 腾浩, 魏志义 2013 62 094209]
[5] Bai Y B, Xiang W H, Zu P, Zhang G Z 2012 Acta Phys. Sin. 61 214208 (in Chinese)[白杨博, 向望华, 祖鹏, 张贵忠 2012 61 214208]
[6] Yan Y, Fan Z W, Niu G, Song Y L, Yu J 2012 Laser & Optoelectronics Progress 49 021402 (in Chinese) [闫莹, 樊仲维, 牛岗, 宋亚丽, 余锦 2012 激光与光电子学进展 49 021402]
[7] Chen M, Chang L, Yang C, Chen L Y, Li G 2013 Chinese J. Lasers 40 0602010 (in Chinese) [陈檬, 常亮, 杨超, 陈立元, 李港 2013 中国激光 40 0602010]
[8] Qu Y X, Pan X, Huang W F, Wang J F, Li X C, Ouyang X P 2012 Chinese J. Lasers 39 0802003 (in Chinese) [瞿叶玺, 潘雪, 黄文发, 王江峰, 李学春, 欧阳小平 2012 中国激光 39 0802003]
[9] Stolen R H, Lin C 1978 Phys. Rev. A 17 1448
[10] Shimizu F 1967 Phy. Rev. Lett. 19 1097
[11] Govind P. A 2007 Nonlinear Fiber Optics (New York: Academic Press) p80
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