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公开(公告)号：US11433479B2
公开(公告)日：2022-09-06
申请号：US16658462
申请日：2019-10-21
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang
摘要： Systems and techniques for optimizing the operation of a beam emitter during material processing maintain an optimal polarization of the beam with respect to the material throughout processing—e.g., even as the beam path varies or the nature or thickness of the material changes.
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公开(公告)号：US11327235B2
公开(公告)日：2022-05-10
申请号：US16201341
申请日：2018-11-27
申请人： Bien Chann , Parviz Tayebati , Robin Huang , Bryan Lochman , Wang-Long Zhou , Francisco J. Villarreal-Saucedo , James Zambuto
发明人： Bien Chann , Parviz Tayebati , Robin Huang , Bryan Lochman , Wang-Long Zhou , Francisco J. Villarreal-Saucedo , James Zambuto
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber.
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公开(公告)号：US11156848B2
公开(公告)日：2021-10-26
申请号：US16680704
申请日：2019-11-12
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
IPC分类号： G02B27/10 , G02B7/00 , H01S5/14 , H01S5/40 , F21V13/04 , G02B5/08 , G02B27/14 , H01S3/10 , H01S3/094 , H01S5/02251
摘要： In various embodiments, optical repositioners and/or angled dispersive elements are utilized to manipulate portions of an input laser beam emitted by a group of laser emitters in order to form a multi-wavelength output beam having a high beam quality factor.
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公开(公告)号：US10606089B2
公开(公告)日：2020-03-31
申请号：US15992582
申请日：2018-05-30
申请人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
发明人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
摘要： In various embodiments, wavelength beam combining systems feature multiple beam emitters each emitting an individual beam, as well as multiple micro-optics arrangements each disposed optically downstream from a beam emitter to intercept the beam emitted thereby and direct the beam toward a dispersive element for combination into a multi-wavelength output beam.
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公开(公告)号：US11933990B2
公开(公告)日：2024-03-19
申请号：US17481408
申请日：2021-09-22
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
IPC分类号： G02B27/10 , F21V13/04 , G02B5/08 , G02B7/00 , G02B27/14 , H01S3/10 , H01S5/14 , H01S5/40 , H01S3/094 , H01S5/02251
CPC分类号： G02B27/1006 , F21V13/04 , G02B5/08 , G02B7/003 , G02B27/106 , G02B27/14 , H01S3/10 , H01S5/143 , H01S5/4062 , H01S3/094076 , H01S5/02251 , H01S5/4031 , H01S5/405 , H01S5/4056
摘要： In various embodiments, optical repositioners and/or angled dispersive elements are utilized to manipulate portions of an input laser beam emitted by a group of laser emitters in order to form a multi-wavelength output beam having a high beam quality factor.
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公开(公告)号：US11852838B2
公开(公告)日：2023-12-26
申请号：US17525106
申请日：2021-11-12
IPC分类号： G02B27/09 , B23K26/073 , G02B5/00 , G02B27/28 , G02B5/30
CPC分类号： G02B27/0955 , B23K26/073 , G02B5/001 , G02B27/0927 , G02B27/286 , G02B5/3083
摘要： In various embodiments, laser delivery systems feature variable polarizers and beam shapers for altering the polarization and/or shape of the output beam for processing of various materials. The polarization and/or shape of the beam may be varied based on one or more characteristics of the workpiece.
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公开(公告)号：US10649222B2
公开(公告)日：2020-05-12
申请号：US15789092
申请日：2017-10-20
申请人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
发明人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
摘要： In various embodiments, wavelength beam combining systems feature multiple beam emitters each emitting an individual beam, as well as multiple micro-optics arrangements each disposed optically downstream from a beam emitter to intercept the beam emitted thereby and direct the beam toward a dispersive element for combination into a multi-wavelength output beam.
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公开(公告)号：US20180252929A1
公开(公告)日：2018-09-06
申请号：US14640079
申请日：2015-03-06
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
摘要： In various embodiments, optical repositioners and/or angled dispersive elements are utilized to manipulate portions of an input laser beam emitted by a group of laser emitters in order to form a multi-wavelength output beam having a high beam quality factor.
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公开(公告)号：US09889524B2
公开(公告)日：2018-02-13
申请号：US14639401
申请日：2015-03-05
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang
CPC分类号： B23K26/08 , B23K26/0604 , B23K26/064 , B23K26/21 , B23K26/38 , G02B27/281
摘要： Systems and techniques for optimizing the operation of a beam emitter during material processing maintain an optimal polarization of the beam with respect to the material throughout processing—e.g., even as the beam path varies or the nature or thickness of the material changes.
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10.发明授权Systems and methods for multiple-beam laser arrangements with variable beam parameter product 有权具有可变光束参数乘积的多光束激光装置的系统和方法公开(公告)号：US09310560B2
公开(公告)日：2016-04-12
申请号：US14632283
申请日：2015-02-26
申请人： Bien Chann , Parviz Tayebati , Robin Huang , Bryan Lochman , Wang-Long Zhou , Francisco J. Villarreal-Saucedo , James Zambuto
发明人： Bien Chann , Parviz Tayebati , Robin Huang , Bryan Lochman , Wang-Long Zhou , Francisco J. Villarreal-Saucedo , James Zambuto
CPC分类号： G02B6/2817 , G02B3/0087 , G02B6/262 , G02B6/2706 , G02B6/2848 , G02B6/32 , G02B6/4296
摘要： In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber.
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之前改变多个辐射束的空间功率分布。
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