Patent attributes
A submount assembly comprises a first substrate having a first surface and an opposing second surface, wherein a plurality of first grooves are formed into the first substrate from the first surface. Each first groove is dimensioned to receive a portion of a respective optical fiber of a plurality of optical fibers, and to arrange the optical fiber with a predetermined first height relative to the first surface. The submount assembly further comprises a plurality of first conductive traces on a side of the first substrate corresponding to the first surface, and a semiconductor laser contacted with the first conductive traces. The semiconductor laser has a predetermined second height relative to the first surface. The submount assembly further comprises a plurality of second conductive traces at the second surface and a plurality of first vias extending through the first substrate from the first conductive traces to the second conductive traces.
