| 摘要 |
PURPOSE: To provide a transmission/reception optical module capable of highly maintaining coupling efficiency between an optical transmission line and a condenser lens, optical parts, a light emitting element and a light receiving element, etc., for the change in a temp. and the humidity of the use environment or the secular change, etc., without using a high-degree fusion splicing technique. CONSTITUTION: The whole of a base 1, the light emitting element 5, the light receiving elements PD1, PD2, the condenser lens 9 and the optical parts 3 is integrated, and is constituted so as to be movable to an optical transmission line 10 fixed to an optical transmission line 11, and the whole of these base 1, the light emitting element 5, the light receiving elements PD1, PD2, the condenser lens 9 and the optical parts 3 is integrated, and is moved to the optical transmission line 10 according to a receiving signal beam, for example. |
