发明名称 |
Structure and method for the fabrication of a gallium nitride vertical cavity surface emitting laser |
摘要 |
A III-Nitride based Vertical Cavity Surface Emitting Laser (VCSEL), wherein a cavity length of the VCSEL is controlled by etching. |
申请公布号 |
US9640947(B2) |
申请公布日期 |
2017.05.02 |
申请号 |
US201514820258 |
申请日期 |
2015.08.06 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
Holder Casey O.;Feezell Daniel F.;DenBaars Steven P.;Speck James S.;Nakamura Shuji |
分类号 |
H01S5/183;H01S5/10;H01S5/343;B82Y20/00;H01S5/065;H01S5/00;H01S5/02;H01S5/042;H01S5/20;H01S5/32;H01S5/42 |
主分类号 |
H01S5/183 |
代理机构 |
Gates & Cooper LLP |
代理人 |
Gates & Cooper LLP |
主权项 |
1. A device, comprising:
a non-polar or semi-polar III-nitride Vertical Cavity Surface Emitting Laser (VCSEL), wherein the VCSEL comprises a cavity length such that the VCSEL has single longitudinal mode operation, and; the VCSEL comprises epitaxial layers fabricated by growth on a non-polar m-plane GaN or III-nitride substrate and light emitted by the VCSEL is polarization-locked along an a-direction of the VCSEL, or the VCSEL comprises epitaxial layers fabricated by growth on a semi-polar GaN or III-nitride substrate and light emitted by the VCSEL is polarization-locked along an a-direction of the VCSEL. |
地址 |
Oakland CA US |