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Development of high power holmium-doped fibre amplifiers

机译:大功率掺-光纤放大器的开发

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摘要

Resonantly pumped holmium fibre lasers present a range of opportunities for the development of novel fibre laser and amplifier devices due to the availability of mature, efficient high power thulium fibre pump lasers. In this paper we describe the operation of a large mode area holmium-doped fibre amplifier. The master-oscillator is an all-fibre linearly polarised, core pumped single mode laser operating at 27 W at 2.11 μm. This laser was amplified in a large mode area fibre producing up to 265 W of output power. This system is the first demonstration of a resonantly pumped holmium-doped fibre amplifier. It is also the highest power fibre amplifier that is capable of operating in an atmospheric transmission window >2.05 μm. This monolithic all-fibre system is able to address a wide range of remote sensing, scientific, medical and defence applications.
机译:由于可获得成熟,高效的高功率the光纤泵浦激光器,谐振泵浦光纤激光器为新型光纤激光器和放大器设备的开发提供了一系列机会。在本文中,我们描述了一个大模面积掺-光纤放大器的操作。主振荡器是全光纤线性偏振,芯泵浦单模激光器,工作在2.11μm的27 W功率下。该激光器在大模面积光纤中被放大,产生高达265 W的输出功率。该系统是谐振泵浦掺光纤放大器的首次演示。它也是功率最高的光纤放大器,能够在大于2.05μm的大气传输窗口中工作。这种单片式全光纤系统能够满足各种遥感,科学,医学和国防应用的需求。

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  • 来源
  • 会议地点 San Francisco CA(US)
  • 作者单位

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Cyber and Electronic Warfare Division, Defence Science and Technology Organisation, Edinburgh, S.A., Australia 5111;

    Sub-Micron Engineering, PO Box 509, Marlboro, New Jersey 07746, USA;

    Nufern, East Granby, Connecticut, CT, USA 06026-9523;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fibre Laser; Mid-IR; Holmium; Thulium; Power Scaling;

    机译:光纤激光器中红外;钬;铥;功率缩放;

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