| 飞秒钛宝石激光器Kerr透镜锁模动态的特性研究 |
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| 引用本文： | 赵尚弘,王屹山,陈国夫,王贤华,侯洵.飞秒钛宝石激光器Kerr透镜锁模动态的特性研究[J].中国激光,1999,26(4):294-298. |
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| 作者姓名： | 赵尚弘 王屹山 陈国夫 王贤华 侯洵 |
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| 作者单位： | 中国科学院西安光机所瞬态光学技术国家重点实验室,西安,710068 |
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| 摘 要： | 研究了Kerr透镜锁模钛宝石激光器中腔内群色散改变时脉冲的动态特性。实验研究了腔内群色散改变时输出脉冲的频谱、中心波长以及脉宽的变化规律;观测和解释了脉冲频谱的双峰结构;给出了脉冲宽度与腔内色散的具体关系式;获得了最短为14.6fs的自锁模脉冲
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| 关 键 词： | 钛宝石 Kerr透镜锁模 频谱 中心波长 脉宽 |
| 收稿时间： | 1997/11/10 |
The Dynamic Characteristics of Self-mode-locked Ti:S Laser Pulses |
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| Zhao Shanghong,Wang Yishan,Chen Guofu,Wang Xianhua,Hou Xun.The Dynamic Characteristics of Self-mode-locked Ti:S Laser Pulses[J].Chinese Journal of Lasers,1999,26(4):294-298. |
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| Authors: | Zhao Shanghong Wang Yishan Chen Guofu Wang Xianhua Hou Xun |
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| Abstract: | The dependence of self-mode-locked Ti:S laser pulses on the intracavity net negative group-delay-dispersion is investigated in detail in this work. The results show that the central wavelength spectrum, bandwidth and duration of laser pulses will change with the movement of intracavity prisms. The multi-peak structure of spectra is observed and explained theoretically. Also, a formula of pulse duration is pointed out in this paper. The shortest pulse width up to 14.6 fs is generated in our laser. |
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| Keywords: | Ti:sapphire self-mode-locking spectrum central wavelength pulse duration |
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