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Gain-Guided Leaky-waveguide Laser Amplifiers: Analytical Methods and Recent progress on Experiments

机译:增益引导泄漏波导激光放大器:分析方法和实验的最新进展

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摘要

Leaky-waveguide laser amplifiers can sometimes have significant advantages for single-transverse-mode propagation in high-power waveguide laser systems. Most recent studies of such systems have either not included gain saturation, or they have assumed homogeneously broadened gain media. However, some of the most promising media for such amplifiers are inhomogeneously broadened. Results reported here include detailed numerical mode solutions for saturated inhomogeneous broadening, as well as useful analytical methods and approximations for both homogeneous and inhomogeneous broadening.
机译:泄漏波导激光放大器有时对于大功率波导激光器系统中的单横向模式传播具有明显的优势。此类系统的最新研究要么未包括增益饱和,要么已假设增益介质均匀扩展。然而,这种放大器的一些最有前途的媒体不均匀地拓宽了。此处报告的结果包括用于饱和非均匀展宽的详细数值模式解,以及用于均匀和非均匀展宽的有用分析方法和近似值。

著录项

  • 来源
    《Laser resonators and beam control XIII》|2011年|p.791310.1-791310.9|共9页
  • 会议地点 San Francisco CA(US)
  • 作者单位

    Department of Physics and Optical Science, and Center for Optoelectronics and Optical Communications, The University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, USA;

    Department of Electrical and Computer Engineering, and Center for Optoelectronics and Optical Communications, The University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, USA;

    Department of Physics and Optical Science, and Center for Optoelectronics and Optical Communications, The University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, USA;

    Department of Physics and Optical Science, and Center for Optoelectronics and Optical Communications, The University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, USA;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 激光技术、微波激射技术;
  • 关键词

    waveguides; optical lasers and amplifiers; large mode area; single transverse mode; gain guiding; index antiguiding; gain saturation; and high power; unstable resonator;

    机译:波导光学激光器和放大器;大模式区域单横模获得指导;指数反导增益饱和和高功率;不稳定谐振器;

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