发明名称 |
Self-aligned rib-waveguide high power laser |
摘要 |
The specification describes an improved form of heterostructure laser, termed a "Rib-Loc" laser. It is an easily fabricated device with desirable electrical and optical properties. The Rib-Loc is simple to fabricate because a single, self-aligned rib provides ohmic contact, current confinement and lateral waveguiding. A deeply etched P-cladding layer outside the rib provides the positive index change needed for an index-guided laser. The large optical cavity increases the maximum power output and reduces the aspect ratio of the beam.
|
申请公布号 |
US4615032(A) |
申请公布日期 |
1986.09.30 |
申请号 |
US19840630691 |
申请日期 |
1984.07.13 |
申请人 |
AT&T BELL LABORATORIES |
发明人 |
HOLBROOK, WALTER R.;REYNOLDS, JR., CLAUDE L.;SHIMER, JULIE A.;TEMKIN, HENRYK |
分类号 |
H01S5/00;H01S5/20;H01S5/22;(IPC1-7):H01S3/18 |
主分类号 |
H01S5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|