| Supercontinuum generation with 15-fs pump pulses in microstructured fiber with combination core and random cladding |
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| 作者姓名： | 张玉萍 郑义 黄小军 王衍勇 王莉 周凯南 王晓东 郭仪 袁晓峰 周桂耀 侯蓝田 侯峙云 邢广忠 姚建铨 |
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| 作者单位： | Henan Key Lab of Laser and Optoelectric Information Technology，Zhengzhou University，Zhengzhou 450052 Department of Physics，Qufu Normal University，Qufu 273165，Henan Key Lab of Laser and Optoelectric Information Technology，Zhengzhou University，Zhengzhou 450052 Department of Physics，Qufu Normal University，Qufu 273165，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900Ministry of Education，Tianjin University，Tianjin 300072，Department of Opto-Electric Engineering，Beijng Institute of Technology，Beijing 100081 Institute of Physics，Chinese Academy of Sciences，Beijing 100080，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900，Research Center of Laser Fusion，China Academy of Engineering Physics，MianYang 621900，Infrared Optical Fibers and Sensors Institute，Yanshan University，Qinhuangdao 066004，Infrared Optical Fibers and Sensors Institute，Yanshan University，Qinhuangdao 066004，Infrared Optical Fibers and Sensors Institute，Yanshan University，Qinhuangdao 066004，Infrared Optical Fibers and Sensors Institute，Yanshan University，Qinhuangdao 066004，Henan Key Lab of Laser and Optoelectric Information Technology，Zhengzhou University，Zhengzhou 450052Ministry of Education，Tianjin University，Tianjin 300072 |
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| 基金项目： | This work was supPorted by the Henan Cultivatlon Project for University Innovatlon Thlents. |
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| 摘 要： | We demonstrate the generation of supercontinuum (SC) of over 1350 nm by injecting 790-nm, 15-fs, 74-MHz optical pulses into a 183-mm-long microstructured fiber with combination core and random cladding. The maximum total power of SC is 73 mW with 290-mW pump power from 40x microscope objective. The wavelength and power ranging in SC as well as the polarization states and waveguide modes of the visible light can be tuned by adjusting the input end of MF.In particular, white light has been observed. To our knowledge, this is the first report of tunable properties in SC generation process using microstructured fiber with combination core and random cladding.
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