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Simple and efficient nonlinear polarization evolution mode-locked fiber laser by three-dimensionally manipulating a polarization beam splitter

机译:通过三维操纵偏振分束器,通过三维操纵偏振分束器简单高效的非线性极化进化模式锁定光纤激光器

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摘要

A simple and efficient femtosecond nonlinear polarization evolution (NPE) mode-locked laser is presented. Different from conventional NPE fiber lasers, the polarization beam splitter (PBS) is three-dimensionally manipulated to achieve polarization control and state selection in our NPE laser. The polarizer, half-wave plate, and quarter-wave plate from conventional NPE fiber lasers are replaced by this PBS. Thus, the configuration and the system gain of our proposed laser are simply and efficiently improved. As a result, transfer efficiency of 24.17% is experimentally demonstrated. In addition, measured self-started pulses with average power of 49 mW and center wavelength of 1584 nm are generated with single-pulse energy of 1.51 nJ. (c) 2018 Optical Society of America
机译:提出了一种简单且高效的飞秒非线性极化偏振演化(NPE)模式锁定激光器。 与传统的NPE光纤激光器不同,偏振分束器(PBS)三维操纵以在我们的NPE激光器中实现偏振控制和状态选择。 来自常规NPE纤维激光器的偏振器,半波板和四分之一波片被该PBS取代。 因此,所提出的激光器的配置和系统增益简单且有效地提高。 结果,实验证明了24.17%的转移效率。 此外,通过1.51 NJ的单脉冲能量产生具有49mW和中心波长的平均功率的测量的自成脉冲。 (c)2018年光学学会

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  • 来源
    《Optics Letters》 |2018年第14期|共4页
  • 作者单位

    Beijing Univ Posts &

    Telecommun State Key Lab Informat Photon &

    Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts &

    Telecommun State Key Lab Informat Photon &

    Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts &

    Telecommun State Key Lab Informat Photon &

    Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts &

    Telecommun Key Lab Trustworthy Distributed Comp &

    Serv Minist Educ Beijing 100876 Peoples R China;

    Beijing Univ Posts &

    Telecommun State Key Lab Informat Photon &

    Opt Commun Beijing 100876 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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