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公开(公告)号：US10345561B2
公开(公告)日：2019-07-09
申请号：US15379670
申请日：2016-12-15
Inventor： Jonathan L. Weber
Abstract: A laser beam dump is provided. The laser beam dump may include a housing that has a plurality of connected walls defining an atypical or asymmetrical polygonal prism. When viewed in longitudinal cross-section, the asymmetrical polygonal prism housing defines a general hexagon shape. A chamber is defined by the housing and a highly reflective cone is positioned therein. The inner surfaces of the housing are formed from a highly absorptive material with respect to electromagnetic energy in the form of a laser beam. When an laser beam enters the chamber of the beam dump, it contacts the highly reflective cone outer surface and it nearly fully reflected to the absorptive walls of the housing. This reduces the reflection scatter of light from the first contact with the cone.
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公开(公告)号：US20180172965A1
公开(公告)日：2018-06-21
申请号：US15379670
申请日：2016-12-15
Inventor： Jonathan L. Weber
CPC classification number: G02B17/004 , G02B5/003
Abstract: A laser beam dump is provided. The laser beam dump may include a housing that has a plurality of connected walls defining an atypical or asymmetrical polygonal prism. When viewed in longitudinal cross-section, the asymmetrical polygonal prism housing defines a general hexagon shape. A chamber is defined by the housing and a highly reflective cone is positioned therein. The inner surfaces of the housing are formed from a highly absorptive material with respect to electromagnetic energy in the form of a laser beam. When an laser beam enters the chamber of the beam dump, it contacts the highly reflective cone outer surface and it nearly fully reflected to the absorptive walls of the housing. This reduces the reflection scatter of light from the first contact with the cone.
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