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Passively mode-locked laser coupled to two external feedback cavities

机译:被动锁模激光器耦合到两个外部反馈腔

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摘要

We study the effects of dual feedback on a passively mode-locked semiconductor laser using a delay differential equation model. Timing jitter reduction is achieved provided that one of the feedback cavities is resonant with the laser cavity. Maximal jitter reduction occurs when both feedback cavities are resonant. As with single cavity feedback there is a locking range in the feedback delay length about the main resonances. When both feedback delay lengths are tuned appropriately within this locking range simultaneous timing jitter reduction and repetition rate tuning can be achieved, making it interesting for device applications.
机译:我们使用延迟微分方程模型研究了双反馈对被动锁模半导体激光器的影响。只要反馈腔之一与激光腔谐振,就能实现时序抖动的降低。当两个反馈腔都谐振时,最大程度地降低了抖动。与单腔反馈一样,反馈延迟的长度在主共振附近有一个锁定范围。当两个反馈延迟长度在此锁定范围内适当调整时,可以同时降低时序抖动和重复频率,从而使器件应用变得有趣。

著录项

  • 来源
    《Novel in-plane semiconductor lasers XIV》|2015年|93820B.1-93820B.8|共8页
  • 会议地点 San Francisco CA(US)
  • 作者单位

    Institut fuer Theoretische Physik, Sekr. EW 7-1, Technische Universitaet Berlin, Hardenbergstr. 36, 10623 Berlin, Germany;

    Institut fuer Theoretische Physik, Sekr. EW 7-1, Technische Universitaet Berlin, Hardenbergstr. 36, 10623 Berlin, Germany;

    Institut fuer Theoretische Physik, Sekr. EW 7-1, Technische Universitaet Berlin, Hardenbergstr. 36, 10623 Berlin, Germany,Department of Physics, Freie Universitaet Berlin, Arnimallee 14, 14195 Berlin, Germany;

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

    passive mode-locking; optical feedback;

    机译:被动锁模光学反馈;

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