Photonic integrated device
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United States of America Patent
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Mar 7, 2017
Grant Date -
Oct 20, 2016
app pub date -
Oct 16, 2014
filing date -
Dec 5, 2013
priority date (Note) -
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Abstract
This document describes a photonic device which makes it possible to both separate and combine bands of wavelengths in optical signals. To this end, the device described herein has a star coupler, a set of optical input waveguides connected to the input port of the star coupler, a waveguide grouping connected to the output port of the start coupler and a set of reflectors and phase shifters connected to said waveguide grouping. This document also provides details of a manufacturing process of the previously described device and a method for handling optical signals that makes use thereof.
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