Arrayed waveguide grating multiplexer-demultiplexer and related control method

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United States of America Patent

PATENT NO 9557487
SERIAL NO

14672378

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Abstract

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An arrayed waveguide grating multiplexer/demultiplexer includes an array of optical waveguides ordered in sequence from a shortest waveguide up to a longest waveguide, and identical phase shifters configured to be controlled by a same control signal. Each phase shifter increases/decreases an optical path of an optical waveguide by the same quantity based on the control signal.

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Patent Owner(s)

  • STMICROELECTRONICS (CROLLES 2) SAS;STMICROELECTRONICS S.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baudot, Charles Lumbin, FR 43 148
Fincato, Antonio Cameri, IT 24 160

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