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17 条记录 (耗时 0.031 秒)

    Solid state laser with relay optics
    8.
    发明授权
    Solid state laser with relay optics 失效
    具有中继光学元件的固态激光器

    公开(公告)号：US5659563A

    公开(公告)日：1997-08-19

    申请号：US331359

    申请日：1994-10-27

    申请人： Edward D. Reed ,  David Trost

    发明人： Edward D. Reed ,  David Trost

    IPC分类号： G02B6/42 ,  H01S3/04 ,  H01S3/042 ,  H01S3/0915 ,  H01S3/092 ,  H01S3/23 ,  H01S3/08

    CPC分类号： G02B6/4296 ,  H01S3/042 ,  H01S3/092 ,  H01S3/2383 ,  H01S3/005 ,  H01S3/025 ,  H01S3/0407 ,  H01S3/0931 ,  H01S3/10046 ,  H01S3/10053 ,  H01S3/1022 ,  Y10S165/303 ,  Y10S165/314

    摘要： A pulsed solid state laser system is disclosed which utilizes a plurality of individual laser rods which are sequentially pumped and whose beans are combined into a single interleaved output bean. The individual laser rods are pumped at an average power level which is below that for maximum output power from each rod, thereby obviating the need for refrigeration cooling. A compact optical system is disclosed which permits a constant beam size even at different pump levels and other advantages. A compact cooling system is also disclosed.

    摘要翻译： 公开了一种脉冲固态激光系统，其利用了顺序泵浦的多个单独的激光棒，并将其组合成单个交错输出豆。 单个激光棒的平均功率水平被泵浦，该功率水平低于来自每个杆的最大输出功率的激光棒，从而避免了对制冷冷却的需要。 公开了一种紧凑的光学系统，即使在不同的泵水平和其他优点下也允许恒定的光束尺寸。 还公开了紧凑的冷却系统。

    Insulated water cooled gain medium assembly for a laser system
    9.
    发明授权
    Insulated water cooled gain medium assembly for a laser system 失效
    用于激光系统的绝缘水冷增益介质组件

    公开(公告)号：US5848081A

    公开(公告)日：1998-12-08

    申请号：US904216

    申请日：1997-07-31

    申请人： Edward D. Reed ,  James Hobart

    发明人： Edward D. Reed ,  James Hobart

    IPC分类号： H01S3/04 ,  H01S3/042

    CPC分类号： H01S3/042 ,  H01S3/0407

    摘要： A gain medium assembly for a laser system that has or attaches to a cooling fluid source. The gain medium assembly includes a laser system gain medium, an insulating jacket disposed around the gain medium, a cooling jacket disposed around the insulating jacket, and an energy source for optically exciting and heating the gain medium. The cooling jacket defines a cooling channel between itself and the insulating jacket for guiding flowing cooling fluid from the cooling fluid source over the insulating jacket. During operation, the heat in the gain medium dissipates through the insulating jacket and to the cooling fluid in the cooling channel, while the gain medium is maintained at a temperature that is significantly higher than the temperature of the cooling fluid. A gap may be formed between the gain medium and the insulating jacket to allow some of the cooling water to fill the gap and form a thin layer of water, and to provide uniform heat conduction, between the gain medium and the insulating jacket.

    摘要翻译： 用于具有或附着于冷却流体源的激光系统的增益介质组件。 增益介质组件包括激光系统增益介质，设置在增益介质周围的绝缘护套，设置在绝缘护套周围的冷却套，以及用于光学激发和加热增益介质的能量源。 冷却套在其自身和绝缘套之间限定一个冷却通道，用于将来自冷却流体源的流动冷却流体导引在绝缘套上。 在操作期间，增益介质中的热量通过绝缘护套和冷却通道中的冷却流体消散，同时增益介质保持在明显高于冷却流体温度的温度。 可以在增益介质和绝缘护套之间形成间隙，以允许一些冷却水填充间隙并形成薄层的水，并且在增益介质和绝缘护套之间提供均匀的热传导。