阅读说明：本技术 带焦点位置调整的光束形成 (Beam forming with focus position adjustment ) 是由 孟磊 M·W·文斯 于 2020-04-07 设计创作，主要内容包括：设备包括光束源、光束形成光学器件、具有焦距的第一聚焦透镜、具有与第一透镜的焦距相似的焦距的第二聚焦透镜,以及被配置为相对于光束形成光学器件和第一透镜横向移动第二透镜的透镜平移器,从而横向移动细长焦点。在一些实施方案中,光束形成光学器件位于光束源和第一聚焦透镜之间,第一聚焦透镜位于光束形成光学器件和第二聚焦透镜之间,并且光束形成光学器件、第一聚焦透镜和第二聚焦透镜被布置成接收来自光束源的激光辐射光束并将光束形成为细长焦点。(The apparatus includes a beam source, beam forming optics, a first focusing lens having a focal length, a second focusing lens having a focal length similar to the focal length of the first lens, and a lens translator configured to laterally move the second lens relative to the beam forming optics and the first lens, thereby laterally moving the elongate focus. In some embodiments, the beam forming optics are located between the beam source and the first focusing lens, the first focusing lens is located between the beam forming optics and the second focusing lens, and the beam forming optics, the first focusing lens, and the second focusing lens are arranged to receive the beam of laser radiation from the beam source and form the beam into an elongate focus.)