Fig. 3From: Terahertz spectral imaging based quantitative determination of spatial distribution of plant leaf constituentsThe real (\(\upvarepsilon^{\prime} \)) and imaginary (\(\upvarepsilon^{\prime\prime} \)) parts of the dielectric functions of solid matter (\(\upvarepsilon_{\text{s}} \), black lines) and water (\(\varepsilon_{\text{w}} \), blue lines) measured by THz-TDS and THz-ATR, respectivelyBack to article page