Article

All-optoelectronic terahertz system using low-temperature-grown InGaAs photomixers.

Optics Express (Impact Factor: 3.53). 12/2005; 13(23):9639-44. DOI: 10.1364/OPEX.13.009639
Source: PubMed

ABSTRACT We demonstrate, for the first time, an all-optoelectronic continuous-wave terahertz photomixing system that uses low-temperature grown InGaAs devices both for emitters and coherent homodyne detectors. The system is compatible with fiber-optic excitation wavelengths, and we compare the performance to the more common LT-GaAs photomixers.

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Sep 23, 2014