公开(公告)号：US07474448B2

公开(公告)日：2009-01-06

申请号：US12028105

申请日：2008-02-08

Applicant: Reiner Bruestle ,  Andreas Voss ,  Martin Huonker

Inventor： Reiner Bruestle ,  Andreas Voss ,  Martin Huonker

IPC: G02B26/08

CPC classification number: G02B23/00 ,  B23K26/046 ,  B23K26/064 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/082 ,  G02B13/0095

Abstract: A device for focusing a laser beam includes a first telescopic configuration and a second telescopic configuration. The first telescopic configuration includes a collimating optical element for collimating the laser beam and a downstream focusing optical element for focusing the laser beam onto a focal point. The second telescopic configuration includes a first lens and a downstream second lens disposed in the divergent beam path upstream of the first telescopic configuration. The first and second lenses of the second telescopic configuration are moveable relative to each other in the beam direction.

Abstract translation: 用于聚焦激光束的装置包括第一伸缩构造和第二伸缩构造。 第一伸缩构造包括用于准直激光束的准直光学元件和用于将激光束聚焦到焦点上的下游聚焦光学元件。 第二伸缩构造包括设置在第一伸缩构造上游的发散光束路径中的第一透镜和下游第二透镜。 第二伸缩构造的第一透镜和第二透镜在光束方向上可相对于彼此移动。

公开(公告)号：US20080165405A1

公开(公告)日：2008-07-10

申请号：US12028105

申请日：2008-02-08

Applicant: Reiner Bruestle ,  Andreas Voss ,  Martin Huonker

Inventor： Reiner Bruestle ,  Andreas Voss ,  Martin Huonker

IPC: G02B26/08

CPC classification number: G02B23/00 ,  B23K26/046 ,  B23K26/064 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/082 ,  G02B13/0095

Abstract: A device for focusing a laser beam includes a first telescopic configuration and a second telescopic configuration. The first telescopic configuration includes a collimating optical element for collimating the laser beam and a downstream focusing optical element for focusing the laser beam onto a focal point. The second telescopic configuration includes a first lens and a downstream second lens disposed in the divergent beam path upstream of the first telescopic configuration. The first and second lenses of the second telescopic configuration are moveable relative to each other in the beam direction.

Abstract translation: 用于聚焦激光束的装置包括第一伸缩构造和第二伸缩构造。 第一伸缩构造包括用于准直激光束的准直光学元件和用于将激光束聚焦到焦点上的下游聚焦光学元件。 第二伸缩构造包括设置在第一伸缩构造上游的发散光束路径中的第一透镜和下游第二透镜。 第二伸缩构造的第一透镜和第二透镜在光束方向上可相对于彼此移动。

公开(公告)号：US06747789B2

公开(公告)日：2004-06-08

申请号：US10007651

申请日：2001-12-06

Applicant: Martin Huonker ,  Andreas Voss ,  Christian Schmitz

Inventor： Martin Huonker ,  Andreas Voss ,  Christian Schmitz

IPC: H01S304

CPC classification number: H01S3/0604 ,  H01S3/025 ,  H01S3/0407 ,  H01S3/042

Abstract: In order to improve a laser amplifying system, comprising a solid-state member which has flat sides located opposite one another, is of a plate-like design and comprises a laser-active medium, a laser radiation field passing through the solid-state member, a pumping radiation field pumping the laser-active material, a cooling device which absorbs heat from the solid-state member via a first flat side by means of a fluid cooling medium flowing in it, and a reflector for the laser radiation field arranged on the first flat side, of the generic type in such a manner that the solid-state member may be arranged and aligned in as optimum a manner as possible it is suggested that a support with a stable shape be provided for the solid-state member, this support having the laser radiation field passing through it and being transparent for it, that the solid-state member be supported areally on a support surface of the support with a stable shape with its second flat side and be arranged so as to be defined in its shape and position essentially only via the support surface interacting with the second flat side.

Abstract translation: 为了改善激光放大系统，包括具有彼此相对定位的平坦侧的固态构件，具有板状设计，并且包括激光活性介质，穿过固态构件的激光辐射场 抽吸激光活性材料的抽吸辐射场，借助流过其中的流体冷却介质经由第一平坦侧从固态构件吸收热量的冷却装置，以及用于激光辐射场的反射器，其布置在 通常类型的第一扁平侧，使得固态构件可以以尽可能最佳的方式布置和对准，建议为固态构件提供具有稳定形状的支撑件， 该支撑件具有通过激光辐射场并且对其透明的固体部件被支撑在支撑体的支撑表面上，并具有稳定的形状并具有第二平坦侧面并且被布置为 以其形状和位置基本上仅通过与第二平坦侧面相互作用的支撑表面限定。