Semiconductor laser light source

摘要

A semiconductor laser light source (10) includes a semiconductor laser block (2) mounted on a stem (1) which is a support base, the semiconductor laser block (2) which is a block has a plurality of surfaces, and a plurality of semiconductor laser chips (3) emit laser light beams of different wavelengths, respectively. Each of the semiconductor laser chips (3) is mounted on each surface of the semiconductor laser block (2).