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