Compact folded metasurface spectrometer

Faraji-Dana, MohammadSadegh; Arbabi, Ehsan; Arbabi, Amir; Kamali, Seyedeh Mahsa; Kwon, Hyounghan; Faraon, Andrei

doi:10.1038/s41467-018-06495-5

Title: Compact folded metasurface spectrometer

Abstract

Abstract An optical design space that can highly benefit from the recent developments in metasurfaces is the folded optics architecture where light is confined between reflective surfaces, and the wavefront is controlled at the reflective interfaces. In this manuscript, we introduce the concept of folded metasurface optics by demonstrating a compact spectrometer made from a 1-mm-thick glass slab with a volume of 7 cubic millimeters. The spectrometer has a resolution of ~1.2 nm, resolving more than 80 spectral points from 760 to 860 nm. The device is composed of three reflective dielectric metasurfaces, all fabricated in a single lithographic step on one side of a substrate, which simultaneously acts as the propagation space for light. The folded metasystem design can be applied to many optical systems, such as optical signal processors, interferometers, hyperspectral imagers, and computational optical systems, significantly reducing their sizes and increasing their mechanical robustness and potential for integration.

Authors:

Faraji-Dana, MohammadSadegh;

; Arbabi, Amir; Kamali, Seyedeh Mahsa; Kwon, Hyounghan;

Publication Date:: Wed Oct 10 00:00:00 EDT 2018

Research Org.:: Energy Frontier Research Centers (EFRC) (United States). Light-Material Interactions in Energy Conversion (LMI); California Institute of Technology (CalTech), Pasadena, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1619801

Alternate Identifier(s):: OSTI ID: 1483417

Grant/Contract Number:: SC0001293

Resource Type:: Published Article

Journal Name:: Nature Communications

Additional Journal Information:: Journal Name: Nature Communications Journal Volume: 9 Journal Issue: 1; Journal ID: ISSN 2041-1723

Publisher:: Nature Publishing Group

Country of Publication:: United Kingdom

Language:: English

Subject:: 47 OTHER INSTRUMENTATION

Citation Formats


                    Faraji-Dana, MohammadSadegh, Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Kwon, Hyounghan, and Faraon, Andrei. Compact folded metasurface spectrometer.  United Kingdom: N. p., 2018. 
Web.  doi:10.1038/s41467-018-06495-5.

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                    Faraji-Dana, MohammadSadegh, Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Kwon, Hyounghan, & Faraon, Andrei. Compact folded metasurface spectrometer.  United Kingdom.  https://doi.org/10.1038/s41467-018-06495-5

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                    Faraji-Dana, MohammadSadegh, Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Kwon, Hyounghan, and Faraon, Andrei. Wed .  
"Compact folded metasurface spectrometer".  United Kingdom.  https://doi.org/10.1038/s41467-018-06495-5.

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@article{osti_1619801,

  title        = {Compact folded metasurface spectrometer},

  author       = {Faraji-Dana, MohammadSadegh and Arbabi, Ehsan and Arbabi, Amir and Kamali, Seyedeh Mahsa and Kwon, Hyounghan and Faraon, Andrei},

  abstractNote = {Abstract An optical design space that can highly benefit from the recent developments in metasurfaces is the folded optics architecture where light is confined between reflective surfaces, and the wavefront is controlled at the reflective interfaces. In this manuscript, we introduce the concept of folded metasurface optics by demonstrating a compact spectrometer made from a 1-mm-thick glass slab with a volume of 7 cubic millimeters. The spectrometer has a resolution of ~1.2 nm, resolving more than 80 spectral points from 760 to 860 nm. The device is composed of three reflective dielectric metasurfaces, all fabricated in a single lithographic step on one side of a substrate, which simultaneously acts as the propagation space for light. The folded metasystem design can be applied to many optical systems, such as optical signal processors, interferometers, hyperspectral imagers, and computational optical systems, significantly reducing their sizes and increasing their mechanical robustness and potential for integration.},

  doi          = {10.1038/s41467-018-06495-5},

  journal      = {Nature Communications},

  number       = 1,

  volume       = 9,

  place        = {United Kingdom},

  year         = {Wed Oct 10 00:00:00 EDT 2018},

  month        = {Wed Oct 10 00:00:00 EDT 2018}

}

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Similar Records

Title: Compact folded metasurface spectrometer

Abstract

Citation Formats

Flat dielectric grating reflectors with focusing abilities journal, May 2010

A high-resolution spectrometer based on a compact planar two dimensional photonic crystal cavity array journal, June 2012

Miniature optical planar camera based on a wide-angle metasurface doublet corrected for monochromatic aberrations journal, November 2016

Controlling the sign of chromatic dispersion in diffractive optics with dielectric metasurfaces journal, January 2017

Multiwavelength polarization-insensitive lenses based on dielectric metasurfaces with meta-molecules journal, January 2016

Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission journal, August 2015

Removing orientation-induced localization biases in single-molecule microscopy using a broadband metasurface mask journal, May 2016

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Principles of Optics book, January 1999

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Metalenses at visible wavelengths: past, present, perspectives: Metalenses at visible wavelengths: past, present, perspectives journal, May 2017

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journal, June 2012

Miniature optical planar camera based on a wide-angle metasurface doublet corrected for monochromatic aberrations
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Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission
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Removing orientation-induced localization biases in single-molecule microscopy using a broadband metasurface mask
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journal, September 2016

High-contrast gratings for integrated optoelectronics
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Principles of Optics
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Wide bandwidth and high resolution planar filter array based on DBR-metasurface-DBR structures
journal, January 2016

Dielectric Meta-Reflectarray for Broadband Linear Polarization Conversion and Optical Vortex Generation
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Wavefront shaping with disorder-engineered metasurfaces
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