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Flexible photonic metastructures for tunable coloration
Open accessAbstract
The ability to actively control the perceived color of objects is highly desirable for a variety of applications, such as camouflage, sensing, and displays. We report a completely new flexible, high-contrast metastructure (HCM) whose color can be varied by stretching the membrane. This is accomplished by annihilating the 0th order diffraction while enhancing the -1st order, a new phenomenon made possible with a large index contrast. The color perception of the HCM can thus be changed by varying its period. The structure is fabricated using silicon metastructures embedded in a flexible membrane. We experimentally demonstrate brilliant colors and change the color from green to orange (39 nm wavelength change) with a stretch of 25 nm period change. The same effect can be used for steering a laser beam, with more than 36 resolvable beam spots being demonstrated.
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Cited by
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Sun, S., Zhou, Z., Zhang, C., Gao, Y., Duan, Z., Xiao, S., & Song, Q. (2017) · ACS Nano · doi:10.1021/acsnano.7b00415 · Cited by 493
Generalized Kerker effects in nanophotonics and meta-optics [Invited]
Liu, W., & Kivshar, Y. S. (2018) · Optics Express · doi:10.1364/oe.26.013085 · Cited by 485
Reconfigurable all-dielectric metalens with diffraction-limited performance
Shalaginov, M. Y., An, S., Zhang, Y., Yang, F., Su, P., Liberman, V., Chou, J. B., Roberts, C. M., Kang, M., Rios, C., et al. (2021) · Nature Communications · doi:10.1038/s41467-021-21440-9 · Cited by 428
Tunable/Reconfigurable Metasurfaces: Physics and Applications
He, Q., Sun, S., & Zhou, L. (2019) · Research · doi:10.34133/2019/1849272 · Cited by 339
All-Dielectric Colored Metasurfaces with Silicon Mie Resonators
Proust, J., Bedu, F., Gallas, B., Ozerov, I., & Bonod, N. (2016) · ACS Nano · doi:10.1021/acsnano.6b03207 · Cited by 334
Metadata
- Authors
- Zhu, L., Kapraun, J., Ferrara, J., & Chang-Hasnain, C. J.
- Venue
- Optica
- Publisher
- Optica Publishing Group
- Published
- 2015-03-12
- Volume
- 2
- Issue
- 3
- Pages
- 255
- ISSN
- 2334-2536 (ISSN-L)
- OpenAlex
- W1973342238
- Cited by
- 162
- References
- 0
- FWCI
- 7.70
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zhu, L., Kapraun, J., Ferrara, J., & Chang-Hasnain, C. J. (2015). Flexible photonic metastructures for tunable coloration. Optica. https://doi.org/10.1364/optica.2.000255
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