MULTIBEAM LIGHT SOURCE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a simple and inexpensive light source having good performance. SOLUTION: This light source device is constituted by including a base plate 1 on which an LD-ASSY12 emitting a 1st laser beam and an LD-ASSY23 emitting a 2nd laser beam are mounted and which is provided with projection parts 12 and 13, and a mirror plate 4 provided with a hole 14 in which the projection part 12 is inserted to freely rotate, and a square pillar like projection part 25 on its lower surface.