Sensitive detection of yeast using terahertz slot antennas.


We demonstrated sensitive detection of individual yeast cells and yeast films by using slot antenna arrays operating in the terahertz frequency range. Microorganisms located at the slot area cause a shift in the resonant frequency of the THz transmission. The shift was investigated as a function of the surface number density for a set of devices fabricated… (More)
DOI: 10.1364/OE.22.030467


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