US Patent 7839902 Fibre laser system
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Patent abstract
A fibre laser system is disclosed comprising an optical fibre, a part of which is doped with a rare earth to form an optical gain medium; at least one laser diode; means for applying pump radiation from the laser diode to the optical gain medium and for generating a laser beam and delivery fibre means for delivering a laser beam to a workpiece, wherein the fibre laser is provided with at least one means for protecting one or more components from damage caused by errant radiation. Several different means of protection are disclosed.
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US Patent 07839902 Fibre laser system US Patent 7839902 Fibre laser system
Infobox
Patent Number
0783990200
Patent Number
783990200
Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
078399020
Date of Patent
November 23, 2010
0Patent Application Number
123413140
Date Filed
December 22, 2008
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
078399020
Date of Patent
November 23, 2010
0Patent Application Number
123413140
Date Filed
December 22, 2008
0Official Website
Patent Primary Examiner
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US Patent 07839902 Fibre laser system
Infobox
Is a
Patent jurisdiction
Patent number
07839902
Date of patent
November 23, 2010
Patent application number
12341314
Date Filed
December 22, 2008
Patent primary examiner
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