Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates

Jitao Zhang; Mingguang Tuo; Min Liang; Wei Ren Ng; Michael E. Gehm; Hao Xin

doi:10.1109/IRMMW-THz.2014.6956233

Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates

Jitao Zhang, Mingguang Tuo, Min Liang, Wei Ren Ng, Michael E. Gehm, Hao Xin

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

1 Scopus citations

Abstract

Photoconductive antennas (PCA) (one of the most commonly used terahertz emitters) have limited performance (e.g. low output power) and as such, do not fully meet the increasing needs of applications. This work attempts to find a route to further improve the performance of PCA by studying the dependence of emission properties on various parameters. Using substrates of LT-GaAs and SI-GaAs, the responses of PCAs with different structures are studied and compared.

Original language	English (US)
Title of host publication	2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014
Publisher	IEEE Computer Society
ISBN (Electronic)	9781479938773
DOIs	https://doi.org/10.1109/IRMMW-THz.2014.6956233
State	Published - Nov 13 2014
Event	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States Duration: Sep 14 2014 → Sep 19 2014

Publication series

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

Other

Other	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
Country/Territory	United States
City	Tucson
Period	9/14/14 → 9/19/14

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/IRMMW-THz.2014.6956233

Cite this

Zhang, J., Tuo, M., Liang, M., Ng, W. R., Gehm, M. E., & Xin, H. (2014). Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 Article 6956233 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956233

Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates. / Zhang, Jitao; Tuo, Mingguang; Liang, Min et al.
2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 2014. 6956233 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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

Zhang, J, Tuo, M, Liang, M, Ng, WR, Gehm, ME & Xin, H 2014, Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates. in 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014., 6956233, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, IEEE Computer Society, 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014, Tucson, United States, 9/14/14. https://doi.org/10.1109/IRMMW-THz.2014.6956233

Zhang J, Tuo M, Liang M, Ng WR, Gehm ME, Xin H. Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society. 2014. 6956233. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz.2014.6956233

Zhang, Jitao ; Tuo, Mingguang ; Liang, Min et al. / Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates. 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 2014. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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abstract = "Photoconductive antennas (PCA) (one of the most commonly used terahertz emitters) have limited performance (e.g. low output power) and as such, do not fully meet the increasing needs of applications. This work attempts to find a route to further improve the performance of PCA by studying the dependence of emission properties on various parameters. Using substrates of LT-GaAs and SI-GaAs, the responses of PCAs with different structures are studied and compared.",

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AU - Ng, Wei Ren

AU - Gehm, Michael E.

AU - Xin, Hao

PY - 2014/11/13

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AB - Photoconductive antennas (PCA) (one of the most commonly used terahertz emitters) have limited performance (e.g. low output power) and as such, do not fully meet the increasing needs of applications. This work attempts to find a route to further improve the performance of PCA by studying the dependence of emission properties on various parameters. Using substrates of LT-GaAs and SI-GaAs, the responses of PCAs with different structures are studied and compared.

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Terahertz emission properties of butterfly-shaped photoconductive antennas based on LT-GaAs and SI-GaAs substrates

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