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10 March 2020 Cascaded metasurface optics (Conference Presentation)
Andrew McClung, Mahsa Torfeh, Babak Mirzapourbeinekalaye, Mahdad Mansouree, Sarath Samudrala, Amir Arbabi
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Proceedings Volume 11290, High Contrast Metastructures IX; 112900V (2020) https://doi.org/10.1117/12.2544948
Event: SPIE OPTO, 2020, San Francisco, California, United States
Abstract
The recent development of efficient dielectric metasurfaces has enabled practical optical components and systems composed of multiple cascaded metasurfaces. In this talk, I present an overview of our work on modeling, design, and implementation of cascaded metasurface components and systems. In particular, I present accurate system-level models for metasurfaces, techniques for designing efficient metasurfaces, multifunctional cascaded metasurfaces, and bilayer birefringent metasurfaces that provide the ultimate control over the wavefront and polarization of light. Furthermore, I will introduce a novel technique for engineering chromatic dispersion by cascading and briefly discuss a single-snapshot hyperspectral imager enabled by cascading multiple metasurfaces.
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Andrew McClung, Mahsa Torfeh, Babak Mirzapourbeinekalaye, Mahdad Mansouree, Sarath Samudrala, and Amir Arbabi "Cascaded metasurface optics (Conference Presentation)", Proc. SPIE 11290, High Contrast Metastructures IX, 112900V (10 March 2020); https://doi.org/10.1117/12.2544948
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KEYWORDS
Systems modeling
Control systems
Dielectric polarization
Dielectrics
Dispersion
Hyperspectral imaging
Imaging systems
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