公开(公告)号：US20230170667A1

公开(公告)日：2023-06-01

申请号：US17920160

申请日：2021-04-20

Applicant: ams-OSRAM International GmbH

Inventor： Markus Reinhard HORN ,  Jörg Erich SORG ,  Harald KÖNIG

IPC: H01S5/0237 ,  H01S5/40 ,  H01S5/02325 ,  H01S5/02345 ,  H01S5/024

CPC classification number: H01S5/0237 ,  H01S5/02325 ,  H01S5/02345 ,  H01S5/02492 ,  H01S5/4031 ,  H01S5/4093

Abstract: The invention relates to a method for producing a semi-conductor laser arrangement, in which a first laser diode chip is arranged on a first intermediate support. A second laser diode chip is arranged on a second intermediate support. The second laser diode chip with the second intermediate support is arranged on the first intermediate support, the second intermediate support being arranged on a side of the second laser diode chip facing away from the first intermediate support. The invention furthermore relates to a semi-conductor arrangement.

公开(公告)号：US20230253754A1

公开(公告)日：2023-08-10

申请号：US18004498

申请日：2021-07-07

Applicant: ams-OSRAM International GmbH

Inventor： Jörg Erich SORG ,  Markus Reinhard HORN ,  Jan SEIDENFADEN ,  Harald KÖNIG

IPC: H01S5/02235

CPC classification number: H01S5/02235 ,  H01S5/02255

Abstract: The invention relates to a laser device which includes at least one laser diode having an emission surface via which the laser diode can emit laser light during operation, and a screening element having an entry surface facing the emission surface.