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Phase evolution and instantaneous linewidth of a Fourier domain mode locked laser

机译:傅里叶域锁模激光器的相位演化和瞬时线宽

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摘要

An experimental and theoretical analysis of the dynamics of a Fourier domain mode locked laser, currently one of the fastest swept source lasers applied in optical coherence tomography, is performed. A novel time-resolved technique to measure the laser output electric field allows access to the phase dynamics of the laser and thus the coherence properties. A delay-differential equation model for the laser is used to analyse the system theoretically and via direct simulation. Numerical simulations of the laser output are in excellent agreement with experimentally measured data.
机译:对傅立叶域锁模激光器的动力学进行了实验和理论分析,傅立叶域锁模激光器是目前在光学相干断层扫描中应用的最快扫频源激光器之一。一种用于测量激光输出电场的新颖的时间分辨技术可以访问激光的相动力学,从而获得相干特性。使用激光的时滞-微分方程模型从理论上通过直接仿真对系统进行了分析。激光输出的数值模拟与实验测量的数据非常吻合。

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

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland;

    Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstrasse 39, D-10117 Berlin, Germany;

    Centre for Advanced Photonics and Process Analysis (CAPPA), Cork Institute of Technology, Cork, Ireland,Tyndall National Institute, Lee Maltings, University College Cork, Ireland,National Research University of Information Technologies, Mechanics and Optics, Saint Petersburg, Russia;

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

    Swept Sources; Optical Coherence Tomography; Laser Dynamics;

    机译:扫频源;光学相干断层扫描;激光动力学;

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