| 摘要 |
<p>PROBLEM TO BE SOLVED: To miniaturize a light emitting device for emitting from one optical fiber light emitted from multiple light emitting elements.SOLUTION: In a light emitting device, a reflection member MRC has multiple reflective surfaces. Multiple light emitting elements LSD irradiate at least two of the multiple reflective surfaces of the reflection member MRC with light. A lens member LNS is arranged in the opposite side to a base member STB through the reflection member MRC. One end of an optical fiber FBR is arranged in the opposite side to the reflection member MRC through the lens member LNS. The at least two reflective surfaces of the reflection member MRC reflect light radiated by the light emitting elements LSD in mutually separating directions and toward the lens member LNS. Then, the lens member LNS makes light reflected from the at least two reflective surfaces incident on the one end of the optical fiber FBR.</p> |
