公开(公告)号：US20240069407A1

公开(公告)日：2024-02-29

申请号：US17900688

申请日：2022-08-31

Applicant: Honeywell International Inc.

Inventor： Matthew Wade Puckett ,  Chad Fertig ,  Matthew Robbins ,  Jad Salman

IPC: G02F1/35 ,  G02F1/377 ,  H01S3/00 ,  H01S3/109

CPC classification number: G02F1/3548 ,  G02F1/3775 ,  H01S3/0092 ,  H01S3/109

Abstract: A nonlinear wave mixing system with grating assisted phase matching is provided. The system includes a pump laser and a nonlinear waveguide. The pump laser is used to generate pump light at a select wavelength. The nonlinear waveguide is configured to generate produced light from the pump light that is directed into the nonlinear waveguide. The nonlinear waveguide includes at least one backward grating that is configured to diffract the produced light in a backward direction relative to a direction the produced light travels in the nonlinear waveguide to reach the backward grating. The backward grating having a grating momentum that generates counter-propagating phase matching in the produced light.

公开(公告)号：US20240192574A1

公开(公告)日：2024-06-13

申请号：US18584710

申请日：2024-02-22

Applicant: Honeywell International Inc.

Inventor： Matthew Wade Puckett ,  Chad Fertig ,  Matthew Robbins ,  Jad Salman

IPC: G02F1/35 ,  G02F1/377 ,  H01S3/00 ,  H01S3/109

CPC classification number: G02F1/3548 ,  G02F1/3775 ,  H01S3/0092 ,  H01S3/109

Abstract: A nonlinear wave mixing system with grating assisted phase matching is provided. The system includes a pump laser and a nonlinear waveguide. The pump laser is used to generate pump light at a select wavelength. The nonlinear waveguide is configured to generate produced light from the pump light that is directed into the nonlinear waveguide. The nonlinear waveguide includes at least one backward grating that is configured to diffract the produced light in a backward direction relative to a direction the produced light travels in the nonlinear waveguide to reach the backward grating. The backward grating having a grating momentum that generates counter-propagating phase matching in the produced light.

公开(公告)号：US11940715B2

公开(公告)日：2024-03-26

申请号：US17900688

申请日：2022-08-31

Applicant: Honeywell International Inc.

Inventor： Matthew Wade Puckett ,  Chad Fertig ,  Matthew Robbins ,  Jad Salman

IPC: G02F1/35 ,  G02F1/377 ,  H01S3/00 ,  H01S3/109

CPC classification number: G02F1/3548 ,  G02F1/3775 ,  H01S3/0092 ,  H01S3/109

Abstract: A nonlinear wave mixing system with grating assisted phase matching is provided. The system includes a pump laser and a nonlinear waveguide. The pump laser is used to generate pump light at a select wavelength. The nonlinear waveguide is configured to generate produced light from the pump light that is directed into the nonlinear waveguide. The nonlinear waveguide includes at least one backward grating that is configured to diffract the produced light in a backward direction relative to a direction the produced light travels in the nonlinear waveguide to reach the backward grating. The backward grating having a grating momentum that generates counter-propagating phase matching in the produced light.