The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Highly efficient and ultra-broadband graphene oxide ultrathin lenses with three-dimensional subwavelength focusing
Open accessAbstract
Nanometric flat lenses with three-dimensional subwavelength focusing are indispensable in miniaturized optical systems. However, they are fundamentally challenging to achieve because of the difficulties in accurately controlling the optical wavefront by a film with nanometric thickness. Based on the unique and giant refractive index and absorption modulations of the sprayable graphene oxide thin film during its laser reduction process, we demonstrate a graphene oxide ultrathin (∼200 nm) flat lens that shows far-field three-dimensional subwavelength focusing (λ3/5) with an absolute focusing efficiency of >32% for a broad wavelength range from 400 to 1,500 nm. Our flexible graphene oxide lenses are mechanically robust and maintain excellent focusing properties under high stress. The simple and scalable fabrication approach enables wide potential applications in on-chip nanophotonics. The wavefront shaping concept opens up new avenues for easily accessible, highly precise and efficient optical beam manipulations with a flexible and integratable planar graphene oxide ultrathin film.
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Citations
Cites
Negative Refraction Makes a Perfect Lens
Pendry, J. B. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.3966 · Cited by 12,159
Flat optics with designer metasurfaces
Yu, N., & Capasso, F. (2014) · Nature Materials · doi:10.1038/nmat3839 · Cited by 5,984
Cited by
Zhang, Y., Wu, J., Yang, Y., Qu, Y., Jia, L., Moein, T., Jia, B., & Moss, D. J. (2020) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.0c07852 · Cited by 323
Self-citation2D Layered Graphene Oxide Films Integrated with Micro‐Ring Resonators for Enhanced Nonlinear Optics
Wu, J., Yang, Y., Qu, Y., Jia, L., Zhang, Y., Xu, X., Chu, S. T., Little, B. E., Morandotti, R., Jia, B., et al. (2020) · Small · doi:10.1002/smll.201906563 · Cited by 313
Self-citationQu, Y., Wu, J., Yang, Y., Zhang, Y., Liang, Y., El Dirani, H., Crochemore, R., Demongodin, P., Sciancalepore, C., Grillet, C., et al. (2020) · Advanced Optical Materials · doi:10.1002/adom.202001048 · Cited by 267
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Metadata
- Authors
- Zheng, X., Jia, B., Lin, H., Qiu, L., Li, D., & Gu, M.
- Venue
- Nature Communications
- Published
- 2015-09-22
- Volume
- 6
- Issue
- 1
- Pages
- 8433-8433
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2227790815
- Cited by
- 208
- References
- 2
- FWCI
- 2.82
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zheng, X., Jia, B., Lin, H., Qiu, L., Li, D., & Gu, M. (2015). Highly efficient and ultra-broadband graphene oxide ultrathin lenses with three-dimensional subwavelength focusing. Nature Communications. https://doi.org/10.1038/ncomms9433
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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