SHORT-PULSE FIBER-LASER
    1.
    发明申请
    SHORT-PULSE FIBER-LASER 有权
    短脉冲光纤激光器

    公开(公告)号:US20140204964A1

    公开(公告)日:2014-07-24

    申请号:US14164103

    申请日:2014-01-24

    申请人: Coherent, Inc.

    IPC分类号: H01S3/11 H01S3/067

    摘要: A mode-locked fiber laser has a resonator including a gain-fiber, a mode-locking element, and a spectrally-selective dispersion compensating device. The resonator can be a standing-wave resonator or a traveling-wave resonator. The dispersion compensating device includes only one diffraction grating combined with a lens and a mirror to provide a spatial spectral spread. The numerical aperture of the gain-fiber selects which portion of the spectral spread can oscillate in the resonator.

    摘要翻译: 锁模光纤激光器具有包括增益光纤,锁模元件和光谱选择性色散补偿装置的谐振器。 谐振器可以是驻波谐振器或行波谐振器。 色散补偿装置仅包括与透镜和反射镜组合的一个衍射光栅以提供空间光谱扩展。 增益光纤的数值孔径选择频谱扩展的哪一部分可以在谐振器中振荡。