Efficient photoconductive terahertz detection through photon trapping in plasmonic nanocavities

We present a photoconductive terahertz detector that employs a plasmonic nanocavity to offer high-sensitivity and broadband operation when used in a terahertz time-domain spectroscopy system even at very low optical pump power levels. By employing a plasmonic nanocavity, all of the photocarriers are...

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書目詳細資料
發表在:APL Photonics
Main Authors: N. T. Yardimci, D. Turan, M. Jarrahi
格式: Article
語言:英语
出版: AIP Publishing LLC 2021-08-01
在線閱讀:http://dx.doi.org/10.1063/5.0055332