公开(公告)号：US10511145B2

公开(公告)日：2019-12-17

申请号：US16092379

申请日：2017-12-19

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S3/10 ,  H01S5/10 ,  H01S5/183 ,  H01S5/06 ,  H01S5/04 ,  H01S5/065 ,  H01S3/08 ,  H01S3/082 ,  H01S5/00 ,  H01S3/00 ,  H01S3/11 ,  H01S3/109

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.

公开(公告)号：US10992108B2

公开(公告)日：2021-04-27

申请号：US16682284

申请日：2019-11-13

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S3/10 ,  H01S5/10 ,  H01S3/08 ,  H01S3/082 ,  H01S5/04 ,  H01S5/06 ,  H01S5/065 ,  H01S5/183 ,  H01S5/14 ,  H01S3/00 ,  H01S3/109 ,  H01S3/11 ,  H01S5/00 ,  H01S3/081 ,  H01S5/40

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.

公开(公告)号：US20210210928A1

公开(公告)日：2021-07-08

申请号：US17209925

申请日：2021-03-23

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S5/10 ,  H01S3/08 ,  H01S3/082 ,  H01S5/04 ,  H01S5/06 ,  H01S5/065 ,  H01S5/183 ,  H01S5/14

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.

公开(公告)号：US20190312408A1

公开(公告)日：2019-10-10

申请号：US16092379

申请日：2017-12-19

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S5/10 ,  H01S5/04 ,  H01S5/06 ,  H01S5/183

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.

公开(公告)号：US11611194B2

公开(公告)日：2023-03-21

申请号：US17209925

申请日：2021-03-23

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S3/10 ,  H01S5/10 ,  H01S3/0804 ,  H01S3/082 ,  H01S5/04 ,  H01S5/06 ,  H01S5/065 ,  H01S5/183 ,  H01S5/14 ,  H01S3/08045 ,  H01S3/00 ,  H01S3/08 ,  H01S3/109 ,  H01S3/11 ,  H01S5/00 ,  H01S3/081 ,  H01S3/08022 ,  H01S5/40

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.

公开(公告)号：US20200083666A1

公开(公告)日：2020-03-12

申请号：US16682284

申请日：2019-11-13

申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： Mahmoud Fallahi ,  Ewan Wright ,  Chris Hessenius

IPC分类号： H01S5/10 ,  H01S3/08 ,  H01S5/14 ,  H01S5/183 ,  H01S5/065 ,  H01S5/06 ,  H01S5/04 ,  H01S3/082

摘要： A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode converter is/are aligned intracavity to reversibly convert the Gaussian modes to HG modes to Laguerre-Gaussian modes, the latter forming the system output having any of the wavelengths provided by the spectrum resulting from nonlinear frequency-mixing intracavity (including generation of UV, visible, mid-IR light). The laser system delivers Watt-level output power in tunable high-order transverse mode distribution.