Inverse design of metasurfaces with non-local interactions

Cai, Haogang; Srinivasan, Srilok; Czaplewski, David A.; Martinson, Alex B. F.; Gosztola, David J.; Stan, Liliana; Loeffler, Troy; Sankaranarayanan, Subramanian K. R. S.; López, Daniel

doi:10.1038/s41524-020-00369-5

Title: Inverse design of metasurfaces with non-local interactions

Abstract

Conventional metasurfaces have demonstrated efficient wavefront manipulation by using thick and high-aspect-ratio nanostructures in order to eliminate interactions between adjacent phase-shifter elements. Thinner-than-wavelength dielectric metasurfaces are highly desirable because they can facilitate fabrication and integration with both electronics and mechanically tunable platforms. Unfortunately, because their constitutive phase-shifter elements exhibit strong electromagnetic coupling between neighbors, the design requires a global optimization methodology that considers the non-local interactions. Here, we propose a global evolutionary optimization approach to inverse design non-local metasurfaces. The optimal designs are experimentally validated, demonstrating the highest efficiencies for the thinnest transmissive metalenses reported to-date for visible light. In a departure from conventional design methods based on the search of a library of pre-determined and independent meta-atoms, we take full advantage of the strong interactions among nanoresonators to improve the focusing efficiency of metalenses and demonstrate that efficiency improvements can be obtained by lowering the metasurface filling factors.

Authors:

;

; Czaplewski, David A.;

;

; Stan, Liliana; Loeffler, Troy; Sankaranarayanan, Subramanian K. R. S.;

Publication Date:: Wed Aug 05 00:00:00 EDT 2020

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE Advanced Research Projects Agency - Energy (ARPA-E); USDOE Office of Science (SC)

OSTI Identifier:: 1645140

Alternate Identifier(s):: OSTI ID: 1764507

Grant/Contract Number:: AC02-06CH11357

Resource Type:: Published Article

Journal Name:: npj Computational Materials

Additional Journal Information:: Journal Name: npj Computational Materials Journal Volume: 6 Journal Issue: 1; Journal ID: ISSN 2057-3960

Publisher:: Nature Publishing Group

Country of Publication:: United Kingdom

Language:: English

Subject:: 36 MATERIALS SCIENCE; Evolutionary algorithm

Citation Formats


                    Cai, Haogang, Srinivasan, Srilok, Czaplewski, David A., Martinson, Alex B. F., Gosztola, David J., Stan, Liliana, Loeffler, Troy, Sankaranarayanan, Subramanian K. R. S., and López, Daniel. Inverse design of metasurfaces with non-local interactions.  United Kingdom: N. p., 2020. 
Web.  doi:10.1038/s41524-020-00369-5.

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                    Cai, Haogang, Srinivasan, Srilok, Czaplewski, David A., Martinson, Alex B. F., Gosztola, David J., Stan, Liliana, Loeffler, Troy, Sankaranarayanan, Subramanian K. R. S., & López, Daniel. Inverse design of metasurfaces with non-local interactions.  United Kingdom.  https://doi.org/10.1038/s41524-020-00369-5

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                    Cai, Haogang, Srinivasan, Srilok, Czaplewski, David A., Martinson, Alex B. F., Gosztola, David J., Stan, Liliana, Loeffler, Troy, Sankaranarayanan, Subramanian K. R. S., and López, Daniel. Wed .  
"Inverse design of metasurfaces with non-local interactions".  United Kingdom.  https://doi.org/10.1038/s41524-020-00369-5.

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@article{osti_1645140,

  title        = {Inverse design of metasurfaces with non-local interactions},

  author       = {Cai, Haogang and Srinivasan, Srilok and Czaplewski, David A. and Martinson, Alex B. F. and Gosztola, David J. and Stan, Liliana and Loeffler, Troy and Sankaranarayanan, Subramanian K. R. S. and López, Daniel},

  abstractNote = {Conventional metasurfaces have demonstrated efficient wavefront manipulation by using thick and high-aspect-ratio nanostructures in order to eliminate interactions between adjacent phase-shifter elements. Thinner-than-wavelength dielectric metasurfaces are highly desirable because they can facilitate fabrication and integration with both electronics and mechanically tunable platforms. Unfortunately, because their constitutive phase-shifter elements exhibit strong electromagnetic coupling between neighbors, the design requires a global optimization methodology that considers the non-local interactions. Here, we propose a global evolutionary optimization approach to inverse design non-local metasurfaces. The optimal designs are experimentally validated, demonstrating the highest efficiencies for the thinnest transmissive metalenses reported to-date for visible light. In a departure from conventional design methods based on the search of a library of pre-determined and independent meta-atoms, we take full advantage of the strong interactions among nanoresonators to improve the focusing efficiency of metalenses and demonstrate that efficiency improvements can be obtained by lowering the metasurface filling factors.},

  doi          = {10.1038/s41524-020-00369-5},

  journal      = {npj Computational Materials},

  number       = 1,

  volume       = 6,

  place        = {United Kingdom},

  year         = {Wed Aug 05 00:00:00 EDT 2020},

  month        = {Wed Aug 05 00:00:00 EDT 2020}

}

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Title: Inverse design of metasurfaces with non-local interactions

Abstract

Citation Formats

Towards structural optimization via the genetic algorithm journal, January 1991

Inverse design of large-area metasurfaces journal, January 2018

Inverse design in nanophotonics journal, October 2018

Ultrathin van der Waals Metalenses journal, October 2018

Tailoring Directional Scattering through Magnetic and Electric Resonances in Subwavelength Silicon Nanodisks journal, August 2013

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High-Efficiency All-Dielectric Huygens Metasurfaces from the Ultraviolet to the Infrared journal, January 2018

High-Efficiency Dielectric Huygens’ Surfaces journal, February 2015

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Ultrathin transmissive metasurfaces for multi-wavelength optics in the visible journal, February 2019

The structures and properties of hydrogen silsesquioxane (HSQ) films produced by thermal curing journal, February 2002

Ultra-High-Efficiency Anomalous Refraction with Dielectric Metasurfaces journal, March 2018

Polarization-Insensitive Metalenses at Visible Wavelengths journal, October 2016

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Highly tunable elastic dielectric metasurface lenses: Highly tunable elastic dielectric metasurface lenses journal, November 2016

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Nanomanufacturing: A Perspective journal, February 2016

High-transmission dielectric metasurface with 2π phase control at visible wavelengths: High-transmission dielectric metasurface with 2π phase control at visible wavelengths journal, June 2015

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Refractive Index and Dispersion of Fluorides and Oxides journal, December 2002

A Metalens with a Near-Unity Numerical Aperture journal, February 2018

Metagratings: Beyond the Limits of Graded Metasurfaces for Wave Front Control journal, August 2017

Directional visible light scattering by silicon nanoparticles journal, February 2013

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Unraveling the Planar-Globular Transition in Gold Nanoclusters through Evolutionary Search journal, November 2016

Metalenses at visible wavelengths: Diffraction-limited focusing and subwavelength resolution imaging journal, June 2016

USPEX—Evolutionary crystal structure prediction journal, December 2006

Generative Model for the Inverse Design of Metasurfaces journal, September 2018

A broadband achromatic metalens for focusing and imaging in the visible journal, January 2018

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Towards structural optimization via the genetic algorithm
journal, January 1991

Inverse design of large-area metasurfaces
journal, January 2018

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Ultrathin van der Waals Metalenses
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Tailoring Directional Scattering through Magnetic and Electric Resonances in Subwavelength Silicon Nanodisks
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High-Efficiency All-Dielectric Huygens Metasurfaces from the Ultraviolet to the Infrared
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Miniature optical planar camera based on a wide-angle metasurface doublet corrected for monochromatic aberrations
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