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Carbon Nanotube Terahertz Polarizer
Open accessAbstract
We describe a film of highly aligned single-walled carbon nanotubes that acts as an excellent terahertz linear polarizer. There is virtually no attenuation (strong absorption) when the terahertz polarization is perpendicular (parallel) to the nanotube axis. From the data, the reduced linear dichrosim was calculated to be 3, corresponding to a nematic order parameter of 1, which demonstrates nearly perfect alignment as well as intrinsically anisotropic terahertz response of single-walled carbon nanotubes in the film.
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Cited by
A Review of the Terahertz Conductivity of Bulk and Nano-Materials
Lloyd-Hughes, J., & Jeon, T.-I. (2012) · Journal of Infrared, Millimeter, and Terahertz Waves · doi:10.1007/s10762-012-9905-y · Cited by 503
Huang, S., Li, W., Zhu, L., He, M., Yao, Z., Zhou, Y., Xu, X., Ren, Z., & Bai, J. (2018) · Carbon · doi:10.1016/j.carbon.2018.02.067 · Cited by 20
Development of a terahertz wave circular polarizer using a 2D array of metallic helix metamaterial
Tomita, H., Hashimoto, K., Takeya, K., & Tripathi, S. R. (2021) · Optics Letters · doi:10.1364/ol.422025 · Cited by 16
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Metadata
- Authors
- Ren, L., Pint, C. L., Booshehri, L. G., Rice, W. D., Wang, X., Hilton, D. J., Takeya, K., Kawayama, I., Tonouchi, M., Hauge, R. H., & Kono, J.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-06-03
- Volume
- 9
- Issue
- 7
- Pages
- 2610-2613
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1974497251
- Cited by
- 264
- References
- 0
- FWCI
- 12.94
- Type
- journal article
- Language
- en
- Open access
- green
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- Ren, L., Pint, C. L., Booshehri, L. G., Rice, W. D., Wang, X., Hilton, D. J., Takeya, K., Kawayama, I., Tonouchi, M., Hauge, R. H., & Kono, J. (2009). Carbon Nanotube Terahertz Polarizer. Nano Letters. https://doi.org/10.1021/nl900815s
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