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Updated: Sep 13, 2025

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
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Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

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在Er-doped模式锁定光纤激光器中的不对称光谱脉冲

Xiaotong Wu, Baole Lu, Chenyue Lv

    Optics express
    |July 30, 2025
    PubMed
    概括

    研究人员探索了光学系统中的非线性动力学,揭示了三种新型的光谱不对称光脉冲现象. 这些发现提供了关于分散系统中复杂的霍夫分叉的见解.

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    Identical bonds within a polyatomic group can stretch symmetrically (in-phase) or asymmetrically (out-of-phase). Similar to hydrogen bonding, these vibrations also influence the shape of the IR peak. Generally, asymmetric stretching frequencies are higher than symmetric stretching frequencies. For example, primary amines exhibit two distinct IR peaks between 3300–3500 cm−1 corresponding to the symmetric and asymmetric N-H stretching, while secondary amines exhibit a single...
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