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Purely Coherent Nonlinear Optical Response in Solution Dispersions of Graphene Sheets
Abstract
We have developed an efficient chemical exfoliation approach for the high-throughput synthesis of solution-processable, high-quality graphene sheets that are noncovalently functionalized by alkylamine. Purely coherent nonlinear optical response of these graphene sheets has been investigated, using near-infrared, visible, and ultraviolet continous wave and ultrafast laser beams. Spatial self-phase modulation has been unambiguously observed in the solution dispersions. Our results suggest that this coherent light scattering is due to a broadband, ultrafast, and remarkably huge third-order optical nonlinearity χ(3), which is a manifestation of the graphene's cone-shaped large-energy-scale band structure. Our experimental findings endow graphene new potentials in nonlinear optical applications.
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Cites
Graphene: Status and Prospects
Geim, A. K. (2009) · Science · doi:10.1126/science.1158877 · Cited by 13,942
Cited by
Graphene Plasmonics: Challenges and Opportunities
García de Abajo, F. J. (2014) · ACS Photonics · doi:10.1021/ph400147y · Cited by 1,254
MXene‐Based Nonlinear Optical Information Converter for All‐Optical Modulator and Switcher
Wu, L., Jiang, X., Zhao, J., Liang, W., Li, Z., Huang, W., Lin, Z., Wang, Y., Zhang, F., Lu, S., et al. (2018) · Laser & Photonics Reviews · doi:10.1002/lpor.201800215 · Cited by 183
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Metadata
- Authors
- Wu, R., Zhang, Y., Yan, S., Bian, F., Wang, W., Bai, X., Lu, X., Zhao, J., & Wang, E.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-11-28
- Volume
- 11
- Issue
- 12
- Pages
- 5159-5164
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2091456106
- Cited by
- 304
- References
- 1
- FWCI
- 3.87
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wu, R., Zhang, Y., Yan, S., Bian, F., Wang, W., Bai, X., Lu, X., Zhao, J., & Wang, E. (2011). Purely Coherent Nonlinear Optical Response in Solution Dispersions of Graphene Sheets. Nano Letters. https://doi.org/10.1021/nl2023405
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