| 摘要 |
A light source apparatus of the present invention has a plurality of semiconductor laser devices (100) and a holding member (70); the semiconductor laser device (100) includes: a semiconductor laser element (10); a placing body (30) on which the semiconductor laser element is mounted; a substrate (40) on which the placing body is biased to one side thereof; and a pair of terminals (50) electrically connected to the semiconductor laser element, biased to the other side of the substrate and protruding from the substrate, and the holding member includes: holes aligned in at least a pair of rows; a thin-walled section on which the holes are arranged, the thin-walled section being formed by providing at least a pair of depressions on the other side; and a thick-walled section provided adjacent to the thin-walled section. The semiconductor laser device is mounted on one side of the holding member (70) and the placing body of the semiconductor laser device is disposed on the thick-walled section (73), and the pair of terminals (50) are exposed through the holes from the other side of the holding member. |
