| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source apparatus having a simple structure but high accuracy. SOLUTION: The light source apparatus 100 is comprises: a semiconductor laser 120; a coupling lens 130 which transforms the laser light from the semiconductor laser 120 into a luminous flux; a holder 110 which holds the semiconductor laser 120 and the coupling lens 130; and photosetting resin 135 which fixes the coupling lens 130 on the holder 110. The photosetting resin 135 is arranged between the coupling lens 130 and the holder 110, and fixes the coupling lens 130 by bulging out only to the emission side of the laser light of the coupling lens 130 and hardened. COPYRIGHT: (C)2008,JPO&INPIT |
