| 同步泵浦PML飞秒激光研究 |
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| 引用本文： | 王水才,魏志义,张怡彬,肖东,孙基柱.同步泵浦PML飞秒激光研究[J].光子学报,1991,20(3):247-253. |
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| 作者姓名： | 王水才 魏志义 张怡彬 肖东 孙基柱 |
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| 作者单位： | 中国科学院西安光学精密机械研究所瞬态光学技术实验室 710068
(王水才，魏志义，张怡彬，肖东)，中国科学院西安光学精密机械研究所瞬态光学技术实验室 710068(孙基柱) |
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| 摘 要： | 采用CW锁模YAG倍频激光器同步泵浦PML飞秒染料激光器,产生了平均脉宽约55fs、功率为15mW的光脉冲。文章在理论和实验上还研究了同步泵浦飞秒激光脉冲产生技术。
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| 关 键 词： | 锁模YAG倍频激光器 同浦泵浦飞秒激光器 色散补偿 |
| 收稿时间： | 1990-09-20 |
INVESTIGATION OF SYNCHRONOUSLY PUMPED PASSIVELY M ODE-LOCKED (PML) FEMTOSECOND LASER |
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| Wang Shuicai,Wei Zhiyi,Zhang Yibin Xiao Dong,Sun JizhuXian Institute of Optics and Precision Mechanics,Academia Sinica..INVESTIGATION OF SYNCHRONOUSLY PUMPED PASSIVELY M ODE-LOCKED (PML) FEMTOSECOND LASER[J].Acta Photonica Sinica,1991,20(3):247-253. |
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| Authors: | Wang Shuicai Wei Zhiyi Zhang Yibin Xiao Dong Sun JizhuXian Institute of Optics and Precision Mechanics Academia Sinica |
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| Institution: | Wang Shuicai,Wei Zhiyi,Zhang Yibin Xiao Dong,Sun JizhuXian Institute of Optics and Precision Mechanics,Academia Sinica. 710068 |
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| Abstract: | We report a femtosecond dye laser synchronously pumped by a KTP intracavity-doubled mode-locked Nd:YAG laser. This intracavity-doubled mode-locked Nd:YAG laser can generate a pulse train of 100ps pulses at a rate of 150(or 200)MHz with up to 2.2W average power at 530nm. The dye laser was pumped by 800mW average power. At a pumping power of 2W, the dye laser emits a pulse train with 15mW average power, and using an intensity autocorrelator with a thin 0.2mm KDP crystal, we obtain 54.4fs pulse-width for a sech2 -shaped pulse. The pulse spectral information was obtained with a grate monochromator. The corresponding integrated spectral width of the output pulse was 9.8nm, a center wavelength was 609nm. In this letter we also investigated the intracavity group velocity dispersion compensation of linear-cavity synchronously pumped passively mode-locked CW dye laser incorporating with SF-10 Brewster prisms. |
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| Keywords: | CW mode-locked YAG intracavity-doubled frequency laser Synchronous pumping femtosecond laser Dispersion compensation |
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