High-Power Terahertz Generation From Telecommunication-Compatible, Bias-Free Photoconductive Nano-Antennas

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)(2018)

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摘要
We present a telecommunication-compatible, bias-free photoconductive terahertz source with arrays of plasmonic nano-antennas. We demonstrate pulsed terahertz radiation with powers up to 72 mu W, enabling time-domain terahertz spectroscopy over a 3 THz bandwidth with a 100 dB dynamic range.
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关键词
plasmonic nanoantennas,terahertz radiation,time-domain terahertz spectroscopy,high-power terahertz generation,telecommunication-compatible bias-free photoconductive nano-antennas,telecommunication-compatible bias-free photoconductive terahertz source,bandwidth 3.0 THz
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