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17 March 2023 Freeform metasurfaces: design and applications
Jonathan A. Fan
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Proceedings Volume PC12431, Photonic and Phononic Properties of Engineered Nanostructures XIII; PC124310R (2023) https://doi.org/10.1117/12.2661134
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
In this talk, I will discuss new opportunities in the design and implementation of freeform metasurfaces. In the first part, I will discuss progress we have been making in developing all neural-based simulators and optimizers, which can be used to perform large area freeform metasurface design orders-of-magnitude faster than conventional methods. In the second part, I will discuss applications of freeform metasurfaces in the domains of beam steering, large numerical aperture optics, and polarization control.
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Jonathan A. Fan "Freeform metasurfaces: design and applications", Proc. SPIE PC12431, Photonic and Phononic Properties of Engineered Nanostructures XIII, PC124310R (17 March 2023); https://doi.org/10.1117/12.2661134
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KEYWORDS
Beam steering
Freeform optics
Polarization control
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