Generation of high-power terahertz pulses in a prism.

A compact, high-power emitter of half-cycle terahertz (THz) radiation is demonstrated. The device consists of an epitaxial InAs emitter upon a GaAs prism and produces THz pulses that are 20 times more powerful than those from conventional planar InAs emitters. This improvement is a direct result of...

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Hlavní autoři: Johnston, M, Whittaker, D, Dowd, A, Davies, A, Linfield, E, Li, X, Ritchie, D
Médium: Journal article
Jazyk:English
Vydáno: 2002