The DOI matches its Crossref record; 127 of the 127 references it cites were found in a registry or an index.
Tunable structured light with flat optics
Abstract
Flat optics has emerged as a key player in the area of structured light and its applications, owing to its subwavelength resolution, ease of integration, and compact footprint. Although its first generation has revolutionized conventional lenses and enabled anomalous refraction, new classes of meta-optics can now shape light and dark features of an optical field with an unprecedented level of complexity and multifunctionality. Here, we review these efforts with a focus on metasurfaces that use different properties of input light—angle of incidence and direction, polarization, phase distribution, wavelength, and nonlinear behavior—as optical knobs for tuning the output response. We discuss ongoing advances in this area as well as future challenges and prospects. These recent developments indicate that optically tunable flat optics is poised to advance adaptive camera systems, microscopes, holograms, and portable and wearable devices and may suggest new possibilities in optical communications and sensing.
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Cited by
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Zhang, X., Liu, Y., Han, J., Kivshar, Y., & Song, Q. (2022) · Science · doi:10.1126/science.abq7870 · Cited by 623
Applications of bound states in the continuum in photonics
Kang, M., Liu, T., Chan, C. T., & Xiao, M. (2023) · Nature Reviews Physics · doi:10.1038/s42254-023-00642-8 · Cited by 458
Flexible brain–computer interfaces
Tang, X., Shen, H., Zhao, S., Li, N., & Liu, J. (2023) · Nature Electronics · doi:10.1038/s41928-022-00913-9 · Cited by 373
Shape optimization for high efficiency metasurfaces: theory and implementation
Dainese, P., Marra, L., Cassara, D., Portes, A., Oh, J., Yang, J., Palmieri, A., Rodrigues, J. R., Dorrah, A. H., & Capasso, F. (2024) · Light: Science & Applications · doi:10.1038/s41377-024-01629-5 · Cited by 75
Self-citationZhu, Z., Wen, Y., Li, J., Chen, Y., Peng, Z., Li, J., Zhu, L., Wu, Y., Zhou, L., Liu, L., et al. (2023) · Light: Science & Applications · doi:10.1038/s41377-023-01202-6 · Cited by 50
Metadata
- Authors
- Dorrah, A. H., & Capasso, F.
- Venue
- Science
- Published
- 2022-04-22
- Volume
- 376
- Issue
- 6591
- Pages
- eabi6860-eabi6860
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W4224237762
- Cited by
- 454
- References
- 127
- FWCI
- 20.94
- Type
- journal article
- Language
- en
- Open access
- closed
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