发明名称 |
EDGE-EMITTING ETCHED-FACET LASERS |
摘要 |
<p>A laser chip having a substrate, an epitaxial structure on the substrate, the epitaxial structure including an active region and the active region generating light, a waveguide formed in the epitaxial structure extending in a first direction, the waveguide having a front etched facet and a back etched facet that define an edge-emitting laser, and a first recessed region formed in the epitaxial structure, the first recessed region being arranged at a distance from the waveguide and having an opening adjacent to the back etched facet, the first recessed region facilitating testing of an adjacent laser chip prior to singulation of the laser chip.</p> |
申请公布号 |
EP2789060(A4) |
申请公布日期 |
2015.11.11 |
申请号 |
EP20120855851 |
申请日期 |
2012.12.03 |
申请人 |
BINOPTICS CORPORATION |
发明人 |
BEHFAR, ALEX, A.;GREEN, MALCOLM, R.;STAGARESCU, CRISTIAN |
分类号 |
H01S5/00;G01R31/26;H01S5/02;H01S5/028;H01S5/22 |
主分类号 |
H01S5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|