A report on a semiconductor superlattice frequency multiplier for generation of submillimeter waves is presented. The principle is based on the nonlinearity of the miniband transport in a GaAs/AlAs superlattice. Pump radiation around 100 GHz is used. The frequency multiplication is demonstrated by studying the emission spectrum with a Fabry-Perot interferometer and by investigating an absorption line of methanol gas.
Semiconductor superlattice frequency multiplier for the submillimeter wavelength range
01.01.2004
108044 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
SEMICONDUCTOR-SUPERLATTICE FREQUENCY MIXER FOR DETECTION OF SUBMILLIMETER WAVES
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