Semiconductor Laser Light Source
    2.
    发明申请
    Semiconductor Laser Light Source 有权
    半导体激光光源

    公开(公告)号:US20130039374A1

    公开(公告)日:2013-02-14

    申请号:US13579209

    申请日:2011-03-21

    IPC分类号: H01S5/00

    摘要: In at least one embodiment of the semiconductor laser light source, the latter includes a carrier and at least two semiconductor lasers. The semiconductor lasers are mounted on a carrier top. The semiconductor laser light source furthermore includes at least one optical component, which is arranged downstream of at least one of the semiconductor lasers in a direction of emission. The semiconductor lasers and the optical component are housed tightly in a common enclosure by way of a cover. The dimensions of the enclosure, viewed in three orthogonal spatial directions, amount in each case to at most 8 mm×8 mm×7 mm.

    摘要翻译: 在半导体激光光源的至少一个实施例中,后者包括载体和至少两个半导体激光器。 半导体激光器安装在载体顶部。 半导体激光光源还包括至少一个光学部件,其被布置在发射方向上的至少一个半导体激光器的下游。 半导体激光器和光学部件通过盖子紧密地容纳在公共外壳中。 在三个正交的空间方向上观察的外壳的尺寸在每种情况下至多为8mm×8mm×7mm。

    Semiconductor device with a cooling element
    6.
    发明授权
    Semiconductor device with a cooling element 有权
    具有冷却元件的半导体器件

    公开(公告)号:US07567597B2

    公开(公告)日:2009-07-28

    申请号:US10522518

    申请日:2003-06-10

    申请人: Stefan Groetsch

    发明人: Stefan Groetsch

    IPC分类号: H01S3/04 H01S5/00

    摘要: A semiconductor device comprising a semiconductor component, particularly a power laser diode bar, disposed on a cooling element, wherein the cooling element contains in its interior a cooling channel for conducting a coolant. The coolant channel comprises in at least one region microstructures for effective heat transfer to the coolant. The semiconductor component substantially completely overlaps the region of the cooling channel comprising the microstructures. Disposed between the semiconductor component and the cooling element is an intermediate support so arranged and configured that it compensates for mechanical stresses between the semiconductor component and the cooling element occurring as a result of differing thermal expansions of the semiconductor component and the cooling element. The material of the cooling element particularly preferably has a high modulus of elasticity such that the compensation takes place substantially within the elastic strain regime.

    摘要翻译: 一种半导体器件,包括设置在冷却元件上的半导体部件,特别是功率激光二极管条,其中冷却元件在其内部包含用于引导冷却剂的冷却通道。 冷却剂通道包括至少一个区域微结构,用于有效地传递给冷却剂。 半导体部件与包括微结构的冷却通道的区域基本上完全重叠。 设置在半导体部件和冷却元件之间的是中间支撑件,其被布置和构造成补偿由于半导体部件和冷却元件的不同的热膨胀而导致的半导体部件和冷却元件之间的机械应力。 冷却元件的材料特别优选具有高弹性模量,使得补偿基本上在弹性应变状态内发生。

    Process for the production of a waveguide beam converter
    9.
    发明授权
    Process for the production of a waveguide beam converter 失效
    制造波导束转换器的方法

    公开(公告)号:US06240232B1

    公开(公告)日:2001-05-29

    申请号:US09155632

    申请日:1998-09-29

    IPC分类号: G02B610

    摘要: Process for the production of a waveguide beam converter for shaping a laser beam collection. A plurality of waveguides are produced and arranged in such a way that at least one individual laser beam can be injected into each waveguide. The waveguides are firstly produced on a substrate using planar technology, and subsequently detached from the substrate over a part of their length, starting from their beam exit ends. The free ends are then arranged and fixed in accordance with an intended output beam arrangement of the output laser beam collection.

    摘要翻译: 用于制造用于成形激光束收集的波导束转换器的方法。 制造并布置多个波导,使得至少一个单独的激光束可以被注入到每个波导中。 首先使用平面技术在衬底上制造波导,然后从它们的光束出射端开始,在其长度的一部分上从衬底上分离波导。 然后根据输出激光束收集的预期输出光束布置来布置和固定自由端。