Dispersionless and dispersion-controlled optical dielectric metasurfaces

Arbabi, Ehsan; Arbabi, Amir; Kamali, Seyedeh Mahsa; Horie, Yu; Faraon, Andrei

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Title: Dispersionless and dispersion-controlled optical dielectric metasurfaces

Abstract

Metasurfaces comprise an array of pillars in a lattice. The dimensions of the pillars and the spacing are varied to obtain desired optical properties. The dispersionless metasurfaces can focus optical light over a broad wavelength range. Specific dispersion profiles for the metasurfaces can be designed. Gratings can be fabricated having similar properties as the array of pillars. Pillars in the metasurfaces can have different cross-section profiles.

Inventors:: Arbabi, Ehsan; Arbabi, Amir; Kamali, Seyedeh Mahsa; Horie, Yu; Faraon, Andrei

Issue Date:: Tue Jun 02 00:00:00 EDT 2020

Research Org.:: California Institute of Technology (CalTech), Pasadena, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1650968

Patent Number(s):: 10670782

Application Number:: 15/410,735

Assignee:: California Institute of Technology (Pasadena, CA)

Patent Classifications (CPCs):: G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B1/002 - {made of materials engineered to provide properties not available in nature, e.g. metamaterials}
G02B27/0012 - {Optical design, e.g. procedures, algorithms, optimisation routines}
G02B27/0056 - {by using a diffractive optical element}
G02B5/1847 - {Manufacturing methods}
G02B5/1876 - {Diffractive Fresnel lenses

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DOE Contract Number:: SC0001293

Resource Type:: Patent

Resource Relation:: Patent File Date: 01/19/2017

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats


                    Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, and Faraon, Andrei. Dispersionless and dispersion-controlled optical dielectric metasurfaces.  United States: N. p., 2020. 
        Web.

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                    Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, & Faraon, Andrei. Dispersionless and dispersion-controlled optical dielectric metasurfaces.  United States.

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                    Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, and Faraon, Andrei. Tue .  
        "Dispersionless and dispersion-controlled optical dielectric metasurfaces".  United States.  https://www.osti.gov/servlets/purl/1650968.

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@article{osti_1650968,

  title        = {Dispersionless and dispersion-controlled optical dielectric metasurfaces},

  author       = {Arbabi, Ehsan and Arbabi, Amir and Kamali, Seyedeh Mahsa and Horie, Yu and Faraon, Andrei},

  abstractNote = {Metasurfaces comprise an array of pillars in a lattice. The dimensions of the pillars and the spacing are varied to obtain desired optical properties. The dispersionless metasurfaces can focus optical light over a broad wavelength range. Specific dispersion profiles for the metasurfaces can be designed. Gratings can be fabricated having similar properties as the array of pillars. Pillars in the metasurfaces can have different cross-section profiles.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jun 02 00:00:00 EDT 2020},

  month        = {Tue Jun 02 00:00:00 EDT 2020}

}

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