Patent ID: 11955772
Assignee: DENSO CORPORATION
Field: Optics (Instruments)
Classification: CPC H | IPC H

Claim 17:
18. The semiconductor light emitting element of claim 17,
wherein a total width from the left side of the left first optical layer to a right side of the right first optical layer is approximately equal to the width of the MMI,
wherein a length of the first waveguide is approximately 350 μm,
wherein a length of the MMI is approximately 300 μm,
wherein a length of the second waveguide is approximately 350 μm,
wherein a width of the left first optical layer is approximately 5 μm,
wherein a width of the second clad layer is approximately 6 μm,
wherein the width of the right first optical layer is approximately 5 μm,
wherein a width of the first waveguide is approximately 5 μm, and
wherein the width of the MMI is approximately 100 μm.