Figure 5

The spectral characteristics of GC-FET detectors current responsivity with (a) asymmetric and (b) symmetric THz radiation input (\(\Omega /2\pi = 1.0\) THz) with different collision frequencies \(\nu _{coll}\).

The spectral characteristics of GC-FET detectors current responsivity with (a) asymmetric and (b) symmetric THz radiation input (\(\Omega /2\pi = 1.0\) THz) with different collision frequencies \(\nu _{coll}\).