Figure 4.
THz wave generation in a 0.15 mm thick (001) DHP‐TFS and a 1.0 mm thick (110) ZnTe at 1560 nm pump wavelength and 38 fs pulse width: a) frequency domain measured with the resolution of 0.085 THz and b) the corresponding time‐domain signals. Note that for ZnTe in Figure 4b, the amplitude was multiplied by a factor of 5 compared to DHP‐TFS for clarity (the measured peak‐to‐peak signal amplitude is ≈0.0125 V for ZnTe and ≈0.25 V for DHP‐TFS).