Optical module and method for manufacturing optical module
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United States of America Patent
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Oct 6, 2015
Grant Date -
Dec 12, 2013
app pub date -
Jun 7, 2013
filing date -
Jun 11, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An optical module is provided with a case, which includes an accommodation portion, optical elements, optical waveguide cores, a clad layer, and an optical path changing unit. The optical elements are accommodated in and fixed to the accommodation portion. The optical elements have optical axis centers. The optical waveguide cores are respectively formed at positions corresponding to the planar positions of the optical axis centers. The clad layer surrounds the optical waveguide cores. The clad layer and the optical waveguide cores form an optical waveguide. The optical waveguide is stacked on a wiring substrate including a wiring pattern to which electrode terminals of the optical elements are connected, and the case is mounted on the wiring substrate. The optical path changing unit is formed at a position corresponding to the planar positions of the optical axis centers and faces the optical waveguide at a predetermined angle.
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