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Updated: Jul 18, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
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从复原模式锁定的光纤激光器产生583 fs的10 GHz光脉冲,结合非线性极化演变的非线性极化演变

Xiangxiang Zhou, Yue Zhou, Weijin Wang

    Optics express
    |March 5, 2024
    PubMed
    概括

    这项研究表明,光纤激光器在10GHz的重复率下产生超短脉冲,使用非线性极化演化 (NPE) 进行高速光通信. 激光可以达到583 fs的脉冲持续时间,具有出色的超级模式抑制.

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    相关概念视频

    NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences01:17

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    A pulse is a short burst of radio waves distributed over a range of frequencies that simultaneously excites all the nuclei in the sample. Upon passing a radio frequency pulse along the x-axis, the nuclei absorb energy corresponding to their Larmor frequencies and achieve resonance. This shifts the net magnetization vector from the z-axis toward the transverse plane. This angle of rotation of the magnetization vector, or the flip angle, is proportional to the duration and intensity of the pulse.