公开(公告)号：US11715931B1

公开(公告)日：2023-08-01

申请号：US17495378

申请日：2021-10-06

Applicant: KYOCERA SLD Laser, Inc.

Inventor： James W. Raring ,  Christiane Poblenz Elsass

IPC: H01L21/00 ,  H01S5/34 ,  H01S5/22 ,  H01S5/32 ,  H01S5/30 ,  H01L33/32 ,  H01L33/06 ,  H01L33/12 ,  H01L21/02 ,  H01S5/20 ,  H01L33/16 ,  H01S5/343 ,  H01L33/00 ,  H01S5/10

CPC classification number: H01S5/3403 ,  H01L21/0254 ,  H01L33/0075 ,  H01L33/06 ,  H01L33/12 ,  H01L33/16 ,  H01L33/32 ,  H01S5/1082 ,  H01S5/2018 ,  H01S5/2031 ,  H01S5/2201 ,  H01S5/3063 ,  H01S5/3201 ,  H01S5/3202 ,  H01S5/3213 ,  H01S5/3406 ,  H01S5/34333 ,  H01S5/34346 ,  H01L21/0262 ,  H01L21/02389 ,  H01L21/02433 ,  H01L21/02458 ,  H01L21/02507 ,  H01S5/2009 ,  H01S5/320275

Abstract: An optical device has a gallium and nitrogen containing substrate including a surface region and a strain control region, the strain control region being configured to maintain a quantum well region within a predetermined strain state. The device also has a plurality of quantum well regions overlying the strain control region.

公开(公告)号：US11152765B1

公开(公告)日：2021-10-19

申请号：US16859070

申请日：2020-04-27

Applicant: KYOCERA SLD Laser, Inc.

Inventor： James W. Raring ,  Christiane Poblenz Elsass

IPC: H01L21/00 ,  H01S5/34 ,  H01S5/32 ,  H01S5/30 ,  H01L33/32 ,  H01L33/06 ,  H01L33/12 ,  H01L21/02 ,  H01S5/20 ,  H01L33/16 ,  H01S5/343 ,  H01L33/00 ,  H01S5/10 ,  H01S5/22

Abstract: An optical device has a gallium and nitrogen containing substrate including a surface region and a strain control region, the strain control region being configured to maintain a quantum well region within a predetermined strain state. The device also has a plurality of quantum well regions overlying the strain control region.