公开(公告)号：US20200174264A1

公开(公告)日：2020-06-04

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 ,  H01S5/40 ,  H01S5/14 ,  H01S3/10 ,  G02B27/14 ,  G02B7/00 ,  G02B5/08 ,  F21V13/04

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.

公开(公告)号：US10514549B2

公开(公告)日：2019-12-24

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

IPC分类号： G02B27/10 ,  H01S5/14 ,  H01S5/40 ,  F21V13/04 ,  G02B5/08 ,  G02B7/00 ,  G02B27/14 ,  H01S3/10 ,  H01S3/094 ,  H01S5/022

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.

公开(公告)号：US20180097334A1

公开(公告)日：2018-04-05

申请号：US15800429

申请日：2017-11-01

申请人： Bien Chann ,  Robin Huang ,  Parviz Tayebati

发明人： Bien Chann ,  Robin Huang ,  Parviz Tayebati

IPC分类号： H01S3/105

CPC分类号： H01S3/105 ,  B01L3/50851 ,  B01L2200/147 ,  B01L2300/046 ,  B01L2300/0654 ,  B01L2300/0851 ,  G01N1/31 ,  G01N1/38 ,  H01S3/0085 ,  H01S3/0635 ,  H01S3/08009 ,  H01S3/0812 ,  H01S3/10 ,  H01S3/10023 ,  H01S3/101 ,  H01S3/1055 ,  H01S5/0071 ,  H01S5/0085 ,  H01S5/02288 ,  H01S5/02292 ,  H01S5/06253 ,  H01S5/143 ,  H01S5/4012 ,  H01S2301/20

摘要： A system and method for tuning and infrared source laser in the Mid-IR wavelength range. The system and method comprising, at least, a plurality of individually tunable emitters, each emitter emitting a beam having a unique wavelength, a grating, a mirror positioned after the grating to receive at least one refracted order of light of at least one beam and to redirect the beam back towards the grating, and a micro-electro-mechanical systems device containing a plurality of adjustable micro-mirrors.

公开(公告)号：US20180039088A1

公开(公告)日：2018-02-08

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

IPC分类号： G02B27/10 ,  G02B5/18 ,  G02B26/02

CPC分类号： G02B27/1006 ,  G02B5/18 ,  G02B19/0057 ,  G02B26/02 ,  G02B27/1086 ,  G02B27/4244 ,  H01S5/141 ,  H01S5/143 ,  H01S5/4062 ,  H01S5/4087 ,  Y10T29/49895

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.

公开(公告)号：US09823480B2

公开(公告)日：2017-11-21

申请号：US14667094

申请日：2015-03-24

申请人： Parviz Tayebati ,  Bien Chann ,  Robin Huang ,  Wang-Long Zhou

发明人： Parviz Tayebati ,  Bien Chann ,  Robin Huang ,  Wang-Long Zhou

IPC分类号： G02B27/10 ,  G02B5/18 ,  G02B26/02

CPC分类号： G02B27/1006 ,  G02B5/18 ,  G02B19/0057 ,  G02B26/02 ,  G02B27/1086 ,  G02B27/4244 ,  H01S5/141 ,  H01S5/143 ,  H01S5/4062 ,  H01S5/4087 ,  Y10T29/49895

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.

公开(公告)号：US20190260176A1

公开(公告)日：2019-08-22

申请号：US16281159

申请日：2019-02-21

申请人： Bien Chann ,  Robin Huang ,  Parviz Tayebati

发明人： Bien Chann ,  Robin Huang ,  Parviz Tayebati

IPC分类号： H01S3/105

摘要： A system and method for tuning and infrared source laser in the Mid-IR wavelength range. The system and method comprising, at least, a plurality of individually tunable emitters, each emitter emitting a beam having a unique wavelength, a grating, a mirror positioned after the grating to receive at least one refracted order of light of at least one beam and to redirect the beam back towards the grating, and a micro-electro-mechanical systems device containing a plurality of adjustable micro-mirrors.

公开(公告)号：US20180335638A1

公开(公告)日：2018-11-22

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

IPC分类号： G02B27/10 ,  G02B27/42 ,  G02B5/18 ,  G02B19/00 ,  H01S5/40 ,  H01S5/14 ,  G02B26/02

CPC分类号： G02B27/1006 ,  G02B5/18 ,  G02B19/0057 ,  G02B26/02 ,  G02B27/1086 ,  G02B27/4244 ,  H01S5/141 ,  H01S5/143 ,  H01S5/4062 ,  H01S5/4087 ,  Y10T29/49895

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.

公开(公告)号：US20180126490A1

公开(公告)日：2018-05-10

申请号：US15864145

申请日：2018-01-08

申请人： Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Robin Huang

发明人： Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Robin Huang

IPC分类号： B23K26/08 ,  B23K26/064 ,  B23K26/21 ,  B23K26/38 ,  B23K26/06 ,  G02B27/28

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.

公开(公告)号：US20180041004A1

公开(公告)日：2018-02-08

申请号：US15785557

申请日：2017-10-17

申请人： Robin Huang ,  Bien Chann ,  Parviz Tayebati

发明人： Robin Huang ,  Bien Chann ,  Parviz Tayebati

IPC分类号： H01S5/024 ,  C23C16/455 ,  C23C16/458 ,  H01S5/40

CPC分类号： H01S5/02423 ,  C23C16/45555 ,  C23C16/4583 ,  H01S5/4025

摘要： In various embodiments, passivation layers are deposited on internal surfaces of cooling channels defined within heat sinks for electronic devices such as laser beam emitters, the passivation layers retarding or substantially preventing erosion and/or corrosion of the heat sinks.

公开(公告)号：US09825428B2

公开(公告)日：2017-11-21

申请号：US15271773

申请日：2016-09-21

申请人： Robin Huang ,  Bien Chann ,  Parviz Tayebati

发明人： Robin Huang ,  Bien Chann ,  Parviz Tayebati

IPC分类号： C23C16/455 ,  C23C16/52 ,  H01S5/024 ,  H01S5/40 ,  C23C16/458

CPC分类号： H01S5/02423 ,  C23C16/45555 ,  C23C16/4583 ,  H01S5/4025

摘要： In various embodiments, passivation layers are deposited on internal surfaces of cooling channels defined within heat sinks for electronic devices such as laser beam emitters, the passivation layers retarding or substantially preventing erosion and/or corrosion of the heat sinks.