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A simpler source of THz radiation – Electronics Weekly
Plasmon-coupled semiconductor surface states can down-convert 1550nm optical wavelengths to terahertz frequencies four-orders…
When a crystal is a semiconductor p-doped InAs in this case the surface states created by the left-over bonds that are inevitable at the surface of a crystal lattice can create high gradient electric fields as they interact with the semiconductor. In turn,…
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