Influence of Substrate Material on Radiation Characteristics of THz Photoconductive Emitters

Figure 7

THz patterns at different distances to the detector in a range of 35 to 80 mm in -direction and −25 mm to 25 mm in -direction for 0.2 THz, 0.55 THz, 0.9 THz, and 1.2 THz. The blue lines mark the position for the spectrally resolved distributions shown in Figure 8.