Author Correction: Foundry-fabricated grating coupler demultiplexer inverse-designed via fast integral methods

Author Correction:

Foundry-fabricated grating

coupler demultiplexer inverse-designed via fast

integral methods

Constantine Sideris

, Aroutin Khachaturian, Alexander D. White, Oscar P. Bruno & Ali Hajimiri

Correction to:

Communications Physics

https://doi.org/10.1038/s42005-022-00839-w

, published online 23 March 2022.

The

“

author contributions

”

statement of the original version of the manuscript contained some mistakes and an omission.

The correct version is

Contributions

“

C.S. and O.P.B. developed the inverse design framework used, and utilized it to obtain the proposed design. C.S., A.K., A.D.W., and

A.H. developed the testing methodology including incorporating additional test structures for decoupling the losses of the device itself

from those of the measurement setup. A.K., A.D.W., and C.S. characterized the fabricated design experimentally. C.S., A.K., O.P.B., and

A.H. analyzed the measurement results and compared them against numerical simulations. All authors contributed to the preparation

and review of the manuscript

”

This replaces the original version, that read

Contributions

C.S. and O.P.B. developed the inverse design framework used, and utilized it to obtain the proposed design. C.S., A.K., A.D.W., and

S.A.H. developed the testing methodology including incorporating additional test structures for decoupling the losses of the device

itself from those of the measurement setup. A.K., A.D.W., and C.S. characterized the fabricated design experimentally. C.S., A.K., and

O.P.B. analyzed the measurement results and compared them against numerical simulations. All authors contributed to the pre-

paration and review of the manuscript.

The HTML and PDF version of the manuscript have been corrected.

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https://doi.org/10.1038/s42005-022-00877-4

OPEN

COMMUNICATIONS PHYSICS

| (2022) 5:98 | https://doi.org/10.1038/s42005-022-00877-4 | www.nature.com/commsphys

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