Ultracompact, Plasmonic Optical Modulator for Terahertz Radiation

Jarrett H Vella; Jarrett H Vella; Shiva Vangala; Shiva Vangala; John Donoghue; Andrew Davis; Jed Khoury

doi:10.1364/FIO.2013.FTu2E.3

Frontiers in Optics 2013
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper FTu2E.3
•https://doi.org/10.1364/FIO.2013.FTu2E.3

Ultracompact, Plasmonic Optical Modulator for Terahertz Radiation

Jarrett H Vella, Shiva Vangala, John Donoghue, Andrew Davis, and Jed Khoury

Frontiers in Optics 2013

Orlando, Florida United States
6–10 October 2013
ISBN: 978-1-55752-987-9

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Plasmonic and Nanophotonic Modulators (FTu2E)

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J. H. Vella, S. Vangala, J. Donoghue, A. Davis, and J. Khoury, "Ultracompact, Plasmonic Optical Modulator for Terahertz Radiation," in Frontiers in Optics 2013, I. Kang, D. Reitze, N. Alic, and D. Hagan, eds., OSA Technical Digest (online) (Optica Publishing Group, 2013), paper FTu2E.3.

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Abstract

The first micron sized, terahertz modulator is proposed. Consisting of an input grating, a photoconductive medium, and an output grating, the 15 μm long device modulates a wavelength of 300 μm: $\frac{1}{20}$ the 20 wavelength.

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