Optical communication device and optical module
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United States of America Patent
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Aug 18, 2020
Grant Date -
Feb 9, 2017
app pub date -
Jun 10, 2016
filing date -
Aug 5, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An optical communication device includes a support substrate, an optical waveguide, and a detector. The optical waveguide includes a first cladding layer that is formed on the support substrate, and is composed of silicon oxide or a material containing silicon oxide; a second cladding layer formed on the first cladding layer; and a core that is formed within the second cladding layer or between the first cladding layer and the second cladding layer, and is composed of silicon or a silicon-containing material. The detector contacts a part of the core, and is adapted to detect an intensity of light propagating through the core.
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