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Terahertz radiation – also known as terahertz waves, tremendously high frequency (THF), T-rays, T-waves, T-light, or T-lux– consists of electromagnetic waves within the frequency band from 0.1 to 10 terahertz (symbol THz), as designated by the International Telecommunication Union (ITU). One terahertz is 1012 Hz or 1,000 GHz.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Terahertz radiation | Frequency range | 0.1 THz to 10 THz | 1.00 | infobox |
| Terahertz radiation | Wavelength range | 3 mm to 30 μm | 1.00 | infobox |
| optomechanical meta-devices | instance of | using different strategies | 0.80 | text |
| photoconductive | instance of | single-cycle or pulsed sources used in terahertz time-domain spectroscopy | 0.80 | text |
| surface field | instance of | single-cycle or pulsed sources used in terahertz time-domain spectroscopy | 0.80 | text |
| photo-Dember | instance of | single-cycle or pulsed sources used in terahertz time-domain spectroscopy | 0.80 | text |
| optical rectification emitters | instance of | single-cycle or pulsed sources used in terahertz time-domain spectroscopy | 0.80 | text |
| and electronic oscillators based on resonant tunneling diodes have been shown to operate up to 1.98 THz | instance of | single-cycle or pulsed sources used in terahertz time-domain spectroscopy | 0.80 | text |
| submillimetre astronomy | instance of | specialized applications | 0.80 | text |
| the tunnel diode have been re-engineered to detect at terahertz | instance of | microwave detectors | 0.80 | text |
| infrared frequencies as well | instance of | microwave detectors | 0.80 | text |
| terahertz | instance of | 6G is expected to leverage advanced technologies | 0.80 | text |
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