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71.发明授权公开(公告)号：US11294191B2
公开(公告)日：2022-04-05
申请号：US16515124
申请日：2019-07-18
摘要： In various embodiments, laser delivery systems feature one or more optical elements for receiving a radiation beam and altering the spatial power distribution thereof, a lens manipulation system for changing a position of at least one optical element within the path of the radiation beam, and a controller for controlling the lens manipulation system to achieve a target altered spatial power distribution on a workpiece.
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72.发明授权公开(公告)号：US11143932B2
公开(公告)日：2021-10-12
申请号：US16532689
申请日：2019-08-06
IPC分类号： G02F1/29 , G02B6/27 , G02F1/295 , B23K26/06 , G02B6/32 , G02B27/10 , G02B27/12 , G02B6/42 , G02F1/01 , G21K5/02 , G02B27/14 , G02B27/09
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.
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公开(公告)号：US10768373B2
公开(公告)日：2020-09-08
申请号：US16201333
申请日：2018-11-27
IPC分类号： G02B6/26 , G02B6/32 , G02B6/02 , G02B6/036 , G02B6/34 , H01S5/00 , G02B17/00 , H01S5/14 , H01S5/40 , G02B6/42 , G02B6/12
摘要： In various embodiments, the beam parameter product and/or numerical aperture of a laser beam is adjusted utilizing a step-clad optical fiber having a central core, a first cladding, an annular core, and a second cladding.
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74.发明申请公开(公告)号：US20160320685A1
公开(公告)日：2016-11-03
申请号：US15151881
申请日：2016-05-11
CPC分类号： G02F1/29 , B23K26/0643 , B23K26/0648 , B23K26/0652 , G02B6/2706 , G02B6/32 , G02B6/4296 , G02B27/0927 , G02B27/1006 , G02B27/123 , G02B27/141 , G02F1/0147 , G02F1/295 , G02F2001/294 , G21K5/02
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.
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75.发明申请SYSTEMS AND METHODS FOR LASER SYSTEMS WITH VARIABLE BEAM PARAMETER PRODUCT UTILIZING THERMO-OPTIC EFFECTS 有权具有使用热电效应的可变光束参数产品的激光系统的系统和方法公开(公告)号：US20150378184A1
公开(公告)日：2015-12-31
申请号：US14852939
申请日：2015-09-14
CPC分类号： G02F1/29 , B23K26/0643 , B23K26/0648 , B23K26/0652 , G02B6/2706 , G02B6/32 , G02B6/4296 , G02B27/0927 , G02B27/1006 , G02B27/123 , G02B27/141 , G02F1/0147 , G02F1/295 , G02F2001/294 , G21K5/02
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.
摘要翻译： 在各种实施例中，光束参数调整系统和聚焦系统在光束耦合到光纤中或传送到工件之前通过热光效应来改变辐射束的空间功率分布。
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公开(公告)号：US11855408B2
公开(公告)日：2023-12-26
申请号：US18084695
申请日：2022-12-20
CPC分类号： H01S5/0071 , B23K26/0643 , G02B6/03633 , G02B6/04 , G02B6/35 , G02B6/4206 , G02B6/4214 , G02B6/4296 , G02B6/03611 , G02B6/03627 , G02B6/3512 , H01S5/4012 , H01S5/4093
摘要： In various embodiments, the beam parameter product and/or beam shape of a laser beam is adjusted by coupling the laser beam into an optical fiber of a fiber bundle and directing the laser beam onto one or more in-coupling locations on the input end of the optical fiber. The beam emitted at the output end of the optical fiber may be utilized to process a workpiece.
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77.发明授权公开(公告)号：US10416529B2
公开(公告)日：2019-09-17
申请号：US15151881
申请日：2016-05-11
IPC分类号： G02F1/29 , B23K26/06 , G02B6/32 , G02B27/10 , G02B27/12 , G02F1/295 , G02B6/27 , G02B6/42 , G02B27/09 , G21K5/02 , G02F1/01 , G02B27/14 , G02F1/09
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.
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78.发明授权公开(公告)号：US10401633B2
公开(公告)日：2019-09-03
申请号：US15188076
申请日：2016-06-21
摘要： In various embodiments, laser delivery systems feature one or more optical elements for receiving a radiation beam and altering the spatial power distribution thereof, a lens manipulation system for changing a position of at least one optical element within the path of the radiation beam, and a controller for controlling the lens manipulation system to achieve a target altered spatial power distribution on a workpiece.
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公开(公告)号：US10224691B2
公开(公告)日：2019-03-05
申请号：US15807795
申请日：2017-11-09
摘要： In various embodiments, the beam parameter product and/or beam shape of a laser beam is adjusted by coupling the laser beam into an optical fiber of a fiber bundle and directing the laser beam onto one or more in-coupling locations on the input end of the optical fiber. The beam emitted at the output end of the optical fiber may be utilized to process a workpiece.
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80.发明申请公开(公告)号：US20160268761A1
公开(公告)日：2016-09-15
申请号：US15071554
申请日：2016-03-16
申请人： Parviz Tayebati , Bien Chann
发明人： Parviz Tayebati , Bien Chann
CPC分类号： H01S3/0826 , G02B27/1006 , H01S3/08 , H01S3/08054 , H01S3/139 , H01S3/2391 , H01S5/005 , H01S5/141 , H01S5/143 , H01S5/4012 , H01S5/4068 , H01S5/4087
摘要： A system and method for stabilizing and combining multiple emitted beams into a single system using both WBC and WDM techniques.
摘要翻译： 一种用于使用WBC和WDM技术将多个发射光束稳定并组合成单个系统的系统和方法。
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