Grating enhanced solid-state laser amplifiers
    2.
    发明申请
    Grating enhanced solid-state laser amplifiers 有权
    光栅增强型固态激光放大器

    公开(公告)号:US20070230534A1

    公开(公告)日:2007-10-04

    申请号:US11394957

    申请日:2006-03-29

    IPC分类号: H01S3/091 H01S3/08 H01S3/092

    摘要: A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. Such an invention, as disclosed herein, uses diffraction gratings to increase gain, stored energy density, and pumping efficiency of solid-state laser gain media, such as, but not limited to rods, disks and slabs. By coupling predetermined gratings to solid-state gain media, such as crystal or ceramic laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

    摘要翻译: 引入了一种用于抑制高平均功率激光器中的ASE和寄生振荡模式的新颖方法和装置。 如本文公开的这样的发明使用衍射光栅来增加固体激光增益介质的增益,储存能量密度和泵送效率,例如但不限于棒,盘和板。 通过将预定光栅耦合到诸如晶体或陶瓷激光增益介质的固态增益介质,可以有效地抑制ASE和寄生振荡模式。