| 摘要 |
A light outputting device includes, a substrate, a vertical cavity surface emitting laser (VCSEL) provided on a surface of the substrate, including a light emitting surface which emits a light, and a monitoring detector provided on the light emitting surface of the VCSEL to receive a part of the light emitted from the VCSEL so as to monitor the amount of the light emitted from the VCSEL.
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