Figure 1
From: Adaptive sampling dual terahertz comb spectroscopy using dual free-running femtosecond lasers
Principle of operation.
Signal chart of THz-DCS in THz and RF regions (a) when the influence of the laser timing jitter is negligible and (b) when the timing jitter fluctuates TMF. (c) Comparison of the data acquisition between the constant sampling method and the adaptive sampling method.
