Optical switches based on induced optical loss

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United States of America Patent

PATENT NO 11782323
APP PUB NO 20230047258A1
SERIAL NO

17728890

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Abstract

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An optical device includes a first waveguide that includes a plurality of first portions coupled with regions doped with first dopants, and a plurality of second portions coupled with regions doped with second dopants, distinct from the first dopants, the plurality of first portions being interleaved with the plurality of second portions. And the optical device includes a second waveguide located adjacent to the first waveguide for coupling light from the first waveguide to the second waveguide. The second waveguide includes a third portion coupled with a third region doped with the first dopants and a fourth portion coupled with a fourth region doped with the second dopants, wherein the first portion is located adjacent to the third portion and the second portion is located adjacent to the fourth portion.

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Patent Owner(s)

  • PSIQUANTUM CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gibson, Gary Palo Alto, US 110 1030
Kumar, Nikhil Burlingame, US 43 231
Vidrighin, Mihai Palo Alto, US 3 3

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