发明授权
- 专利标题: System and method for pumping a slab laser
- 专利标题(中): 泵送平板激光的系统和方法
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申请号: US09862956申请日: 2001-05-22
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公开(公告)号: US06567452B2公开(公告)日: 2003-05-20
- 发明人: Robert W. Byren , David F. Rock , Cheng-Chih Tsai
- 申请人: Robert W. Byren , David F. Rock , Cheng-Chih Tsai
- 主分类号: H01S314
- IPC分类号: H01S314
摘要:
A concentrator including a volume of at least partially transmissive material and a plurality of facets disposed at at least one surface thereof. Each of the facets is disposed at a position dependent angle relative to the surface effective to cause an internal reflection of energy applied to the layer whereby the density of the applied energy varies as a function of position. In the illustrative implementation, the volume is an active medium, i.e., a slab. The slab has substantially parallel, planar upper and lower surfaces and first and second edges therebetween. A plurality of cladding layers are disposed on the upper and lower surfaces of the slab. The facets are provided in the cladding layers on the upper and lower surfaces of the slab and angled as a function of distance relative to the first or the second edge. The facets provide a Fresnel reflecting surface or a binary optic surface.
公开/授权文献
- US20030031226A1 System and method for pumping a slab laser 公开/授权日:2003-02-13