摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic disturbance-free optical module by using a plastic package. SOLUTION: A reed frame 150 is provided on the package lower part 180 of the optical module. An optical element 110 and a pre-amplifier 120 are arranged on a substrate 140. The substrate 140 is stuck to the reed frame 150 by conductive resin 195. A boxy conductive metal 160 is stuck to the reed frame 150 so as to cover the substrate 140 with the conductive resin. Thus, the substrate 140 is surrounded by the reed frame 150 and the conductive metal 160 to be electromagnetic shielded. The optical element 110 and an optical fiber 130 are covered by transparent resin 170. The package lower part 180 and a package upper part 190 are stuck to each other so as to house the substrate 140 and the conductive metal 160.
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