Optical device having light sensor employing horizontal electrical field
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United States of America Patent
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Nov 8, 2011
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app pub date -
Feb 19, 2009
filing date -
Feb 19, 2009
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Abstract
The optical device includes a waveguide and a light sensor on a base. The light sensor includes a light-absorbing medium configured to receive a light signal from the waveguide. The light sensor also includes field sources for generating an electrical field in the light-absorbing medium. The field sources are configured so the electrical field is substantially parallel to the base.
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