Compound meta-optics for image processing (Conference Presentation)

Jason G. Valentine

doi:10.1117/12.2555123

1 April 2020 Compound meta-optics for image processing (Conference Presentation)

Jason G. Valentine

Proceedings Volume 11344, Metamaterials XII; 113440Y (2020) https://doi.org/10.1117/12.2555123
Event: SPIE Photonics Europe, 2020, Online Only

Abstract

In this talk, I will present a multilayer all-dielectric metasurface architecture with the goal of increasing the design landscape of metaoptics. The layers are fabricated separately and then combined allowing for various combinations of unit cell geometries. This ultimately allows for independent control over any two properties; amplitude, phase, and polarization. The approach can also allow any of these properties to be independently designed at two wavelengths. This freedom is used to realize metaoptics with a wide range of functionalities including multiwavelength holograms and lenses as well as 3D holograms. I will also discuss how this design freedom can be used for realizing metaoptics for optical computing.

Conference Presentation

Citation Download Citation

Jason G. Valentine "Compound meta-optics for image processing (Conference Presentation)", Proc. SPIE 11344, Metamaterials XII, 113440Y (1 April 2020); https://doi.org/10.1117/12.2555123

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