基本信息:
- 专利标题： 激光光源
- 专利标题（英）：Laser Light Source
- 申请号：CN201610533473.7 申请日：2012-04-18
- 公开(公告)号：CN106099640A 公开(公告)日：2016-11-09
- 发明人： C.艾希勒 , D.迪尼 , A.莱尔
- 申请人： 奥斯兰姆奥普托半导体有限责任公司
- 申请人地址： 德国雷根斯堡
- 专利权人： 奥斯兰姆奥普托半导体有限责任公司
- 当前专利权人： 奥斯兰姆奥普托半导体有限责任公司
- 当前专利权人地址： 德国雷根斯堡
- 代理机构： 中国专利代理(香港)有限公司
- 代理人： 张涛
- 优先权： 102011100175.5 2011.05.02 DE
- 分案原申请号： 2012800216984 2012.04.18
- 主分类号： H01S5/22
- IPC分类号： H01S5/22 ; H01S5/227
The invention discloses a laser light source. The laser light source having a ridge waveguide structure includes a semi-conductor layer sequence having a number of functional layers and an active region that is suitable for generating laser light during operation. At least one of the functional layers is designed as a ridge of the ridge waveguide structure. The semiconductor layer sequence has a mode filter structure that is formed as part of the ridge and/or along a main extension plane of the functional layers next to the ridge and/or perpendicular to the main extension plane of the functional layers below the ridge, wherein the main extension plane is perpendicular to an arrangement direction of the semi-conductor layer sequence, and wherein the mode filter structure by the ridge has at least one scattered light filter structure which has a recession in the semi-conductor layer sequence and has a bent ridge extension direction.
公开/授权文献:
- CN106099640B 激光光源 公开/授权日：2021-09-10