Temperature control of components on an optical device
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United States of America Patent
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Oct 3, 2017
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N/A
app pub date -
Mar 16, 2016
filing date -
Mar 16, 2016
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Abstract
The optical device includes a waveguide positioned on a base and a modulator positioned on the base. The modulator includes a ridge of an electro-absorption medium having a top side and a lateral side. The lateral side is between the top side and the base and the top side has a width. The waveguide is configured to guide a light signal through the modulator such that the light signal is guided through the ridge of electro-absorption medium. A heater is positioned over the lateral side of the electro-absorption medium without being positioned over the entire width of the ridge.
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