公开(公告)号：US20160322775A1

公开(公告)日：2016-11-03

申请号：US15108457

申请日：2013-12-27

申请人： ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCES

发明人： Zhongwei FAN ,  Jisi QIU ,  Xiongxin TANG ,  Tianzhuo ZHAO

IPC分类号： H01S3/0941 ,  H01S3/042 ,  H01S3/094 ,  H01S3/06 ,  H01S5/40 ,  H01S5/022

CPC分类号： H01S3/0941 ,  H01S3/0405 ,  H01S3/042 ,  H01S3/0604 ,  H01S3/0606 ,  H01S3/0615 ,  H01S3/094057 ,  H01S3/094084 ,  H01S5/0228 ,  H01S5/4025

摘要： A large-aperture laser amplifier side-pumped by a multi-dimensional laser diode stack, which comprises: multiple pumping light source assemblies; a laser medium, of which the shape is a prismoid, wherein both the upside surface and the underside surface of the prismoid are polygonal, and the number of the edges of the polygon is the same as the number of the pumping light source assemblies; and a cooling device. Each side of the laser medium is provided with a pumping light source assembly; the pumping light emitted from the semiconductor laser diode stack is shaped by the beam shaping element, coupled by the coupling duct, and then enters from the side of the laser medium for side-pumping, and thereby amplifying the laser beam incident from the upside surface of the prismoid of the laser medium.

摘要翻译： 由多维激光二极管堆叠侧泵浦的大孔径激光放大器，其包括：多个泵浦光源组件; 激光介质，其形状为棱镜，其中棱柱体的上表面和下表面均为多边形，并且多边形的边缘数量与泵浦光源组件的数量相同; 和冷却装置。 激光介质的每一侧设置有泵浦光源组件; 由半导体激光二极管叠层发出的泵浦光由耦合管耦合的光束整形元件成形，然后从激光介质的侧面进行侧向泵浦，从而放大从上表面入射的激光束 的激光介质的棱镜。