System for coupling light to integrated devices and corresponding method
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United States of America Patent
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Jun 9, 2020
Grant Date -
Mar 30, 2017
app pub date -
Mar 23, 2016
filing date -
Sep 30, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
System for coupling light to integrated devices, comprising a grating coupler which couples light, such as light from a light source, into an optic fiber. The system includes an optic subsystem comprising a transmitter portion receiving the light emitted by the grating coupler and a receiver portion receiving light from the transmitter and focusing the light into the integrated device, the transmitter portion being configured to modify an angle distribution of the light emitted by the grating coupler and the receiving portion being configured to focus the light with modified angle distribution into the integrated device.
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