| 摘要 |
PURPOSE: To attain the highly accurate reception of space propagation light to which the optical communication system of an optical fiber system is applied. CONSTITUTION: An optical fiber 15 is arranged so that it may be freely adjusted in movement with respect to an image formation optical system 14. This device is composed so that a mutual optical coupling may be performed by moving to adjust the location/angle of this optical fiber 15 for the image formation optical system 14 based on the optical axis angle information on space propagation light, the coupling rate information of the image formation optical system 14 and the optical fiber 15 and the location/angle information on the optical fiber 15, so that an expected purpose is attained. |
