| 摘要 |
An optical axis adjusting apparatus for an optical device includes a drive unit moving an optical component through which communication light emitted from a light source passes, a plate member disposed facing the optical component, the plate member allowing light to transmit through the plate member and reflecting light to the optical component, a photographing unit disposed on a back side of the plate member, taking an image irradiated with the light transmitted through the plate member, and a control section controlling the drive unit to move the optical component based on the image and information on optical characteristics of the light reflected by the plate member.
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