ArticleACS photonics2022
Robustness Analysis of Metasurfaces: Perfect Structures Are Not Always the Best.
Article in ACS photonics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Broadband achromatic metalens for the short-wave infrared.Scientific reports · 2026Article
- Flatland Metasurfaces for Optical Gas Sensing.Sensors (Basel, Switzerland) · 2026Review
- Meta-Dispersive 3D Chromatic Confocal Measurement.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Magnetic Mode Coupling in Hyperbolic Bowtie Meta-Antennas.The journal of physical chemistry letters · 2023Article
- Robustness Analysis of Metasurfaces: Perfect Structures Are Not Always the Best.ACS photonics · 2022Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Optical metasurfaces rely on subwavelength scale nanostructures, which puts significant constraints on nanofabrication accuracies. These constraints are becoming increasingly important, as metasurfaces are maturing toward real applications that require the fabrication of very large area samples. Here, we focus on beam steering gradient metasurfaces and show that perfect nanofabrication does not necessarily equate with best performances: metasurfaces with missing elements can actually be more efficient than intact metasurfaces. Both plasmonic metasurfaces in reflection and dielectric metasurfaces in transmission are investigated. These findings are substantiated by experiments on purposely misfabricated metasurfaces and full-wave calculations. A very efficient quasi-analytical model is also introduced for the design and simulations of metasurfaces; it agrees very well with full-wave calculations. Our findings indicate that the substrate properties play a key role in the robustness of a metasurface and the smoothness of the approximated phase gradient controls the device efficiency.
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Registered trials
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