Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors

F. Kasuya; H. Taniguchi; T. Watanabe; T. Suemitsu; T. Otsuji; T. Ishibashi; M. Shimizu; Y. Takida; H. Ito; H. Minamide; A. Satou

doi:10.1109/IRMMW-THz.2016.7758755

Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors

F. Kasuya, H. Taniguchi, T. Watanabe, T. Suemitsu, T. Otsuji, T. Ishibashi, M. Shimizu, Y. Takida, H. Ito, H. Minamide, A. Satou

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Citations (Scopus)

Abstract

We examine array configuration and silicon-lens integration of asymmetric-dual-grating-gate high-electron-mobility transistors (A-DGG HEMTs) as plasmonic terahertz detectors in order to enhance their external coupling efficiencies. We demonstrate 4-fold enhancement of the efficiency by an array of four series-connected detectors and 6-fold enhancement by the hyper-hemispherical silicon-lens integration. Those preliminary results indicate a possibility of enhancing external responsivities of A-DGG HEMTs up to their intrinsic values.

Original language	English
Title of host publication	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
Publisher	IEEE Computer Society
ISBN (Electronic)	9781467384858
DOIs	https://doi.org/10.1109/IRMMW-THz.2016.7758755
Publication status	Published - 2016 Nov 28
Event	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 - Copenhagen, Denmark Duration: 2016 Sept 25 → 2016 Sept 30

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2016-November
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
Country/Territory	Denmark
City	Copenhagen
Period	16/9/25 → 16/9/30

Access to Document

10.1109/IRMMW-THz.2016.7758755

Cite this

Kasuya, F., Taniguchi, H., Watanabe, T., Suemitsu, T., Otsuji, T., Ishibashi, T., Shimizu, M., Takida, Y., Ito, H., Minamide, H., & Satou, A. (2016). Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 Article 7758755 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2016-November). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2016.7758755

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title = "Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors",

abstract = "We examine array configuration and silicon-lens integration of asymmetric-dual-grating-gate high-electron-mobility transistors (A-DGG HEMTs) as plasmonic terahertz detectors in order to enhance their external coupling efficiencies. We demonstrate 4-fold enhancement of the efficiency by an array of four series-connected detectors and 6-fold enhancement by the hyper-hemispherical silicon-lens integration. Those preliminary results indicate a possibility of enhancing external responsivities of A-DGG HEMTs up to their intrinsic values.",

author = "F. Kasuya and H. Taniguchi and T. Watanabe and T. Suemitsu and T. Otsuji and T. Ishibashi and M. Shimizu and Y. Takida and H. Ito and H. Minamide and A. Satou",

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year = "2016",

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series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",

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Kasuya, F, Taniguchi, H, Watanabe, T , Suemitsu, T , Otsuji, T, Ishibashi, T, Shimizu, M, Takida, Y, Ito, H, Minamide, H & Satou, A 2016, Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors. in 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016., 7758755, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2016-November, IEEE Computer Society, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016, Copenhagen, Denmark, 16/9/25. https://doi.org/10.1109/IRMMW-THz.2016.7758755

Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors. / Kasuya, F.; Taniguchi, H.; Watanabe, T. et al.
41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, 2016. 7758755 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors

AU - Kasuya, F.

AU - Taniguchi, H.

AU - Watanabe, T.

AU - Suemitsu, T.

AU - Otsuji, T.

AU - Ishibashi, T.

AU - Shimizu, M.

AU - Takida, Y.

AU - Ito, H.

AU - Minamide, H.

AU - Satou, A.

PY - 2016/11/28

Y1 - 2016/11/28

N2 - We examine array configuration and silicon-lens integration of asymmetric-dual-grating-gate high-electron-mobility transistors (A-DGG HEMTs) as plasmonic terahertz detectors in order to enhance their external coupling efficiencies. We demonstrate 4-fold enhancement of the efficiency by an array of four series-connected detectors and 6-fold enhancement by the hyper-hemispherical silicon-lens integration. Those preliminary results indicate a possibility of enhancing external responsivities of A-DGG HEMTs up to their intrinsic values.

AB - We examine array configuration and silicon-lens integration of asymmetric-dual-grating-gate high-electron-mobility transistors (A-DGG HEMTs) as plasmonic terahertz detectors in order to enhance their external coupling efficiencies. We demonstrate 4-fold enhancement of the efficiency by an array of four series-connected detectors and 6-fold enhancement by the hyper-hemispherical silicon-lens integration. Those preliminary results indicate a possibility of enhancing external responsivities of A-DGG HEMTs up to their intrinsic values.

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BT - 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016

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Kasuya F, Taniguchi H, Watanabe T , Suemitsu T , Otsuji T, Ishibashi T et al. Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society. 2016. 7758755. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz.2016.7758755

Array configuration and silicon-lens integration of asymmetric dual-grating-gate plasmonic THz detectors

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