Topology optimization of freeform large-area metasurfaces
We demonstrate optimization of optical metasurfaces over 10⁵–10⁶ degrees of freedom in two and three dimensions, 100–1000+ wavelengths (λ) in diameter, with 100+ parameters per λ². In particular, we show how topology optimization, with one degree of freedom per high-resolution “pixel,” can be extend...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Published: |
The Optical Society
2020
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| Online Access: | https://hdl.handle.net/1721.1/123826 |