The terahertz emission experiments on the biased photoconductors fabricated with SI-GaAs were performed using single femtosecond pulses under the same excitation intensity. Measuring the ratio of the negative to positive peak for various gap spacing, we obtain a near linearly decreasing type of trend with increasing gap spacing. For explaining these observed behaviors, a theoretical model containing drift-diffusion and Poisson's equation is utilized.
THz emission characteristics dependence on gap spacing of biased photoconductive antennas
01.01.2003
46735 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
THz emission characteristics dependence on gap spacing of biased photoconductive antennas
British Library Conference Proceedings | 2003
|NOVEL TERAHERTZ PHOTOCONDUCTIVE ANTENNAS
British Library Online Contents | 2006
|Terahertz Photoconductive Folded Dipole Antennas
IEEE | 2006
|