Patent ID: 11862937
Assignee: KYOCERA SLD LASER, INC.
Field: Optics (Instruments)
Classification: CPC H  B | IPC B  H

Claim 0:
1. An optical device comprising:
a gallium and nitrogen containing surface region;
an n-type gallium and nitrogen containing region overlying the gallium and nitrogen containing surface region comprising a silicon entity;
an n-side SCH layer comprising InGaN overlying the n-type gallium and nitrogen containing region;
an active region overlying the n-side SCH layer, the active region comprising at least one quantum well having InGaN;
a laser stripe region formed overlying the active region, the laser stripe region characterized by a cavity orientation substantially parallel to a first-direction, the laser stripe region having a first end and a second end, the laser stripe region comprising a p-type gallium and nitrogen containing region comprising a magnesium entity;
a dielectric layer overlying the laser stripe region and exposing an upper portion of the laser stripe region;
a p-type metal region overlying the upper portion of the laser stripe region;
a first facet provided on the first end of the laser stripe region; and
a second facet provided on the second end of the laser stripe region, wherein the first facet is substantially parallel with the second facet, wherein one of the first facet or the second facet is configured to emit light characterized by a wavelength ranging from between 390 nm to 530 nm.