The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
High-efficiency, large-area, topology-optimized metasurfaces
Open accessAbstract
Metasurfaces are ultrathin optical elements that are highly promising for constructing lightweight and compact optical systems. For their practical implementation, it is imperative to maximize the metasurface efficiency. Topology optimization provides a pathway for pushing the limits of metasurface efficiency; however, topology optimization methods have been limited to the design of microscale devices due to the extensive computational resources that are required. We introduce a new strategy for optimizing large-area metasurfaces in a computationally efficient manner. By stitching together individually optimized sections of the metasurface, we can reduce the computational complexity of the optimization from high-polynomial to linear. As a proof of concept, we design and experimentally demonstrate large-area, high-numerical-aperture silicon metasurface lenses with focusing efficiencies exceeding 90%. These concepts can be generalized to the design of multifunctional, broadband diffractive optical devices and will enable the implementation of large-area, high-performance metasurfaces in practical optical systems.
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Cites
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Inverse design in nanophotonics
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Imaging-based molecular barcoding with pixelated dielectric metasurfaces
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Cited by
Flat optics with dispersion-engineered metasurfaces
Chen, W. T., Zhu, A. Y., & Capasso, F. (2020) · Nature Reviews Materials · doi:10.1038/s41578-020-0203-3 · Cited by 802
Empowering Metasurfaces with Inverse Design: Principles and Applications
Li, Z., Pestourie, R., Lin, Z., Johnson, S. G., & Capasso, F. (2022) · ACS Photonics · doi:10.1021/acsphotonics.1c01850 · Cited by 283
Inverse design enables large-scale high-performance meta-optics reshaping virtual reality
Li, Z., Pestourie, R., Park, J.-S., Huang, Y.-W., Johnson, S. G., & Capasso, F. (2022) · Nature Communications · doi:10.1038/s41467-022-29973-3 · Cited by 280
Sang, D., Xu, M., Pu, M., Zhang, F., Guo, Y., Li, X., Ma, X., Fu, Y., & Luo, X. (2022) · Laser & Photonics Reviews · doi:10.1002/lpor.202200265 · Cited by 85
A perspective on the pathway toward full wave simulation of large area metalenses
Hughes, T. W., Minkov, M., Liu, V., Yu, Z., & Fan, S. (2021) · Applied Physics Letters · doi:10.1063/5.0071245 · Cited by 70
Metadata
- Authors
- Phan, T., Sell, D., Wang, E. W., Doshay, S., Edee, K., Yang, J., & Fan, J. A.
- Venue
- Light: Science & Applications
- Published
- 2019-05-29
- Volume
- 8
- Issue
- 1
- Pages
- 48-48
- ISSN
- 2047-7538 (ISSN-L)
- OpenAlex
- W2947828528
- Cited by
- 357
- References
- 34
- FWCI
- 11.51
- Type
- journal article
- Language
- en
- Open access
- gold
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- Phan, T., Sell, D., Wang, E. W., Doshay, S., Edee, K., Yang, J., & Fan, J. A. (2019). High-efficiency, large-area, topology-optimized metasurfaces. Light: Science & Applications. https://doi.org/10.1038/s41377-019-0159-5
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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