公开(公告)号：US20060165141A1

公开(公告)日：2006-07-27

申请号：US10558559

申请日：2004-05-28

Applicant: Daniel Kopf ,  Maximillian Lederer ,  Ingo Johannsen

Inventor： Daniel Kopf ,  Maximillian Lederer ,  Ingo Johannsen

IPC: H01S3/04 ,  H01S3/091

CPC classification number: H01S3/0941 ,  H01S3/0405 ,  H01S3/042 ,  H01S3/0604 ,  H01S3/0606 ,  H01S3/0612 ,  H01S3/0621 ,  H01S3/08072 ,  H01S3/08095 ,  H01S3/094084 ,  H01S5/4031

Abstract: The invention relates to a method and devices for pumping a laser, and to a laser element, which is specially designed therefor and which contains laser-active material. In order to prevent the laser-active material from being subjected to excessive thermal stress, particularly during a thin disk setup, an, in essence, elongated pumped light spot is irradiated onto a laser medium placed on a temperature sink whereby producing a two-dimensional heat flow. This achieves an improved cooling and a reduction of the maximum temperature.

Abstract translation: 本发明涉及一种用于泵浦激光的方法和装置，以及用于激光元件的激光元件，该激光元件是专门设计的并且包含激光活性材料。 为了防止激光活性材料受到过度的热应力，特别是在薄盘安装期间，本质上将细长的泵浦光点照射到放置在温度下降器上的激光介质上，从而产生二维 热流。 这实现了改进的冷却和最大温度的降低。