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High speed terahertz modulation from metamaterials with embedded high electron mobility transistors
Open accessAbstract
We present a computational and experimental study of a novel terahertz (THz) device resulting from hybridization of metamaterials with pseudomorphic high electron mobility transistors (HEMTs), fabricated in a commercial gallium arsenide (GaAs) process. Monolithic integration of transistors into each unit cell permits modulation at the metamaterial resonant frequency of 0.46 THz. Characterization is performed using a THz time-domain spectrometer (THz-TDS) and we demonstrate switching values over 30%, and THz modulation at frequencies up to 10 megahertz (MHz). Our results demonstrate the viability of incorporating metamaterials into mature semiconductor technologies and establish a new path toward achieving electrically tunable THz devices.
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Cites
Negative Refraction Makes a Perfect Lens
Pendry, J. B. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.3966 · Cited by 12,159
Metamaterial Electromagnetic Cloak at Microwave Frequencies
Schurig, D., Mock, J. J., Justice, B. J., Cummer, S. A., Pendry, J. B., Starr, A. F., & Smith, D. R. (2006) · Science · doi:10.1126/science.1133628 · Cited by 7,586
Cited by
THz Wave Modulators: A Brief Review on Different Modulation Techniques
Rahm, M., Li, J.-S., & Padilla, W. J. (2013) · Journal of Infrared, Millimeter, and Terahertz Waves · doi:10.1007/s10762-012-9946-2 · Cited by 314
Self-citationTerahertz Modulator Based on Vertically Coupled Fano Metamaterial
Tran, T. A. P., & Bolivar, P. H. (2018) · IEEE Transactions on Terahertz Science and Technology · doi:10.1109/tthz.2018.2851919 · Cited by 17
Metadata
- Authors
- Shrekenhamer, D., Rout, S., Strikwerda, A. C., Bingham, C., Averitt, R. D., Sonkusale, S., & Padilla, W. J.
- Venue
- Optics Express
- Publisher
- Optica Publishing Group
- Published
- 2011-05-06
- Volume
- 19
- Issue
- 10
- Pages
- 9968
- ISSN
- 1094-4087 (ISSN-L)
- OpenAlex
- W2154921670
- Cited by
- 223
- References
- 2
- FWCI
- 5.93
- Type
- journal article
- Language
- en
- Open access
- gold
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- The paper
- Shrekenhamer, D., Rout, S., Strikwerda, A. C., Bingham, C., Averitt, R. D., Sonkusale, S., & Padilla, W. J. (2011). High speed terahertz modulation from metamaterials with embedded high electron mobility transistors. Optics Express. https://doi.org/10.1364/oe.19.009968
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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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