| Fiber optical parametric oscillator based on photonic crystal fiber pumped with all-normal-dispersion mode-locked Yb:fiber laser |
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| 引用本文： | 苟斗斗,杨四刚,张磊,王小建,陈宏伟,陈明华,谢世钟,陈伟,罗文勇. Fiber optical parametric oscillator based on photonic crystal fiber pumped with all-normal-dispersion mode-locked Yb:fiber laser[J]. 中国物理 B, 2014, 0(11): 336-342 |
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| 作者姓名： | 苟斗斗 杨四刚 张磊 王小建 陈宏伟 陈明华 谢世钟 陈伟 罗文勇 |
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| 作者单位： | Tsinghua National Laboratory for Information Science and Technology (TNList), Department of Electronic Engineering,Tsinghua University;FiberHome Telecommunication Technologies CO. Ltd |
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| 基金项目： | Project supported by the National Basic Research Program of China （Grant No. 2010CB327606）, the National Nature Science Foundation of China （Grant No. 61108007）, and the Opened Fund of the State Key Laboratory on Integrated Optoelectronics, China. |
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| 摘 要： | We demonstrate a cost effective, linearly tunable fiber optical parametric oscillator based on a home-made photonic crystal fiber pumped with a mode-locked ytterbium-doped fiber laser, providing linely tuning ranges from 1018 nm to 1038 nm for the idler wavelength and from 1097 nm to 1117 nm for the signal wavelength by tuning the pump wavelength and the cavity length. In order to obtain the desired fiber with a zero dispersion wavelength around 1060 rim, eight sam- ples of photonic crystal fibers with gradually changed structural parameters are fabricated for the reason that it is difficult to accurately customize the structural dimensions during fabrication. We verify the usability of the fabricated fiber experimen- tally via optical parametric generation and conclude a successful procedure of design, fabirication, and verification. A seed source of home-made all-normal-dispersion mode-locked ytterbium-doped fiber laser with 38.57 ps pulsewidth around the 1064 nm wavelength is used to pump the fiber optical parametric oscillator. The wide picosecond pulse pump laser enables a larger walk-off tolerance between the pump light and the oscillating light as well as a longer photonic crystal fiber of 20 m superior to the femtosecond pulse lasers, resulting in a larger parametric amplification and a lower threshold pump power of 15.8 dBm of the fiber optical parametric oscillator.
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| 关 键 词： | 光子晶体光纤 掺镱光纤激光器 光参量振荡器 泵浦波长 正常色散 锁模 光学参量振荡器 飞秒脉冲激光 |
Fiber optical parametric oscillator based on photonic crystal fiber pumped with all-normal-dispersion mode-locked Yb：fiber laser |
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| Affiliation: | [1]Tsinghua National Laboratory for Information Science and Technology (TNList), Department of Electronic Engineering, Tsinghua University, BeijJng 100084, China; [2]FiberHome Telecommunication Technologies CO. Ltd, Wuhan 430074, China |
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| Abstract: | fiber optical parametric oscillator, photonic crystal fiber, mode-locked fiber laser |
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| Keywords: | fiber optical parametric oscillator photonic crystal fiber mode-locked fiber laser |
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