| 摘要 |
The present invention provides a device (100) for adjusting a position of an optical component in two directions. The device comprises a first member (110) having a flat sliding surface (111), and a second member (120) arranged to be movable relative to the first member in contact with said sliding surface. The optical component can be attached to the second member. The device also comprises an elongated third member (130) arranged in an operational connection with the first and the second member so that the second member is movable relative to the first member in a direction of a rotation axis of the third member when the third member is being moved in the direction of its rotation axis.The rotation axis is arranged to be substantially parallel to the sliding surface of the first member. The third member comprises an eccentric part (132) which is eccentric in relation to the rotation axis of the third member. The eccentric part is arranged in an operational connection with the second member so that the second member is movable relative to the first member in a direction perpendicular to said rotation axis when the third member is being rotated around its rotation axis.The invention also provides a method for adjusting a position of an optical component in two directions.
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