| 摘要 |
PURPOSE: To provide an optical waveguide module excellent in long term reliability without making optical properties unstable and having high working efficiency. CONSTITUTION: In the optical waveguide module provided with an optical waveguide chip 3 and an optical fiber 2 aligned with optical axis, joined and fixed on both end surfaces of the optical waveguide chip 3, the optical waveguide chip 3 and the optical fiber 2 are joined and fixed after aligned with optical axis, these whole body is housed in a box unit 6 transmitting ultraviolet ray and an ultraviolet setting resin is filled in the box unit to seal. |
