公开(公告)号：US10444524B2

公开(公告)日：2019-10-15

申请号：US15973792

申请日：2018-05-08

Applicant: Robin Huang ,  Bien Chann ,  Parviz Tayebati ,  Mike Cruz

Inventor： Robin Huang ,  Bien Chann ,  Parviz Tayebati ,  Mike Cruz

IPC: G02B27/10 ,  G02B27/14 ,  G02B5/04 ,  G03B21/28 ,  H01S5/40 ,  H01S5/00

Abstract: A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.

公开(公告)号：US20180337509A1

公开(公告)日：2018-11-22

申请号：US15989321

申请日：2018-05-25

Applicant: Peter Colin Reeves-Hall ,  Parviz Tayebati ,  Bryan Lochman ,  Bien Chann ,  Robin Huang

Inventor： Peter Colin Reeves-Hall ,  Parviz Tayebati ,  Bryan Lochman ,  Bien Chann ,  Robin Huang

IPC: H01S3/08 ,  H01S3/067 ,  H01S3/23 ,  H01S5/40 ,  H01S5/14 ,  H01S5/022

CPC classification number: H01S3/08009 ,  H01S3/067 ,  H01S3/0675 ,  H01S3/08086 ,  H01S3/23 ,  H01S5/02284 ,  H01S5/143 ,  H01S5/4012 ,  H01S5/4031 ,  H01S5/405 ,  H01S5/4056 ,  H01S5/4062 ,  H01S5/4068 ,  H01S5/4087

Abstract: In various embodiments, wavelength beam combining laser systems incorporate optical fibers and partially reflective output couplers or partially reflective interfaces or surfaces utilized to establish external lasing cavities.

公开(公告)号：US20180252929A1

公开(公告)日：2018-09-06

申请号：US14640079

申请日：2015-03-06

Applicant: Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Robin Huang ,  Michael Cruz

Inventor： Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Robin Huang ,  Michael Cruz

IPC: G02B27/10 ,  G02B27/14 ,  G02B5/08 ,  G02B7/00 ,  F21V13/04 ,  H01S3/10

Abstract: 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：US10067351B2

公开(公告)日：2018-09-04

申请号：US15485742

申请日：2017-04-12

Applicant: James Zambuto ,  Parviz Tayebati ,  Bien Chann ,  Michael Deutsch ,  Daqing Wang ,  Bryan Lochman

Inventor： James Zambuto ,  Parviz Tayebati ,  Bien Chann ,  Michael Deutsch ,  Daqing Wang ,  Bryan Lochman

IPC: G02B27/14 ,  G02B27/30 ,  H01S5/14 ,  G02B3/08 ,  H01S5/40 ,  G02B3/06 ,  G02B27/28 ,  H01S5/024

Abstract: In various embodiments, wavelength beam combining laser systems incorporate fast-axis collimation lenses and slow-axis collimation lenses (either separately or as portions of a single hybrid lens) optically upstream of an optical rotation system to thereby reduce or minimize cross-talk in the combined output beam.

公开(公告)号：US09989772B2

公开(公告)日：2018-06-05

申请号：US15442004

申请日：2017-02-24

Applicant: Robin Huang ,  Bien Chann ,  Parviz Tayebati ,  Mike Cruz

Inventor： Robin Huang ,  Bien Chann ,  Parviz Tayebati ,  Mike Cruz

IPC: G02B27/10 ,  G02B27/14 ,  G02B5/04 ,  G03B21/28 ,  H01S5/40

CPC classification number: G02B27/1006 ,  G02B27/1086 ,  G02B27/14 ,  H01S5/005 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/4087

Abstract: A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.

公开(公告)号：US09972975B2

公开(公告)日：2018-05-15

申请号：US15660134

申请日：2017-07-26

Applicant: Parviz Tayebati ,  Bien Chann ,  Bryan Lochman ,  Matthew Sauter ,  Wang-Long Zhou

Inventor： Parviz Tayebati ,  Bien Chann ,  Bryan Lochman ,  Matthew Sauter ,  Wang-Long Zhou

IPC: H01S5/40 ,  H01S5/024 ,  H01S5/022

CPC classification number: H01S5/4012 ,  H01S5/005 ,  H01S5/02 ,  H01S5/02212 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/02423 ,  H01S5/143 ,  H01S5/4025 ,  H01S5/4062 ,  H01S5/4087

Abstract: In various embodiments, a modular laser system features an enclosure having interfaces for accepting input laser beam modules, optical elements for combining beams from the modules into a combined output beam, and a heat-exchange manifold for interfacing with and cooling the modules during operation.

公开(公告)号：US09889524B2

公开(公告)日：2018-02-13

申请号：US14639401

申请日：2015-03-05

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

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

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

CPC classification number: B23K26/08 ,  B23K26/0604 ,  B23K26/064 ,  B23K26/21 ,  B23K26/38 ,  G02B27/281

Abstract: 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：US09726834B2

公开(公告)日：2017-08-08

申请号：US15207749

申请日：2016-07-12

Applicant: Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Bryan Lochman

Inventor： Parviz Tayebati ,  Wang-Long Zhou ,  Bien Chann ,  Bryan Lochman

IPC: G02B6/32 ,  G02B6/42 ,  G02F1/33 ,  H01S3/00 ,  B23K26/06 ,  G02B6/27 ,  H01S3/08

CPC classification number: G02B6/4206 ,  B23K26/0626 ,  G02B6/2706 ,  G02B6/32 ,  G02B6/4214 ,  G02B6/4215 ,  G02B6/4296 ,  G02F1/33 ,  G02F1/332 ,  G02F2201/02 ,  G02F2203/06 ,  G02F2203/28 ,  H01S3/0071 ,  H01S3/08086 ,  H01S3/23

Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beams before the beam is coupled into an optical fiber or delivered to a workpiece.

公开(公告)号：US09614344B2

公开(公告)日：2017-04-04

申请号：US14854494

申请日：2015-09-15

Applicant: Peter Colin Reeves-Hall ,  Parviz Tayebati ,  Bryan Lochman ,  Bien Chann ,  Robin Huang

Inventor： Peter Colin Reeves-Hall ,  Parviz Tayebati ,  Bryan Lochman ,  Bien Chann ,  Robin Huang

IPC: H01S3/08 ,  H01S3/067 ,  H01S3/23 ,  H01S5/14 ,  H01S5/022 ,  H01S5/40

CPC classification number: H01S3/08009 ,  H01S3/067 ,  H01S3/0675 ,  H01S3/08086 ,  H01S3/23 ,  H01S5/02284 ,  H01S5/143 ,  H01S5/4012 ,  H01S5/4031 ,  H01S5/405 ,  H01S5/4056 ,  H01S5/4062 ,  H01S5/4068 ,  H01S5/4087

Abstract: In various embodiments, wavelength beam combining laser systems incorporate optical fibers and partially reflective output couplers or partially reflective interfaces or surfaces utilized to establish external lasing cavities.

公开(公告)号：US20170093121A1

公开(公告)日：2017-03-30

申请号：US15271773

申请日：2016-09-21

Applicant: Robin Huang ,  Bien Chann ,  Parviz Tayebati

Inventor： Robin Huang ,  Bien Chann ,  Parviz Tayebati

IPC: H01S5/024 ,  H01S5/40 ,  C23C16/52 ,  C23C16/455 ,  C23C16/48 ,  H01S5/00 ,  C23C16/06

CPC classification number: H01S5/02423 ,  C23C16/45555 ,  C23C16/4583 ,  H01S5/4025

Abstract: 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.