We report a fast pump modulation scheme in a terahertz time domain spectroscopy (THz-
TDS) system by utilizing the intensity modulation from the megahertz repetition rate of the …

We present a simple, highly stable, low noise, and rapid detection scheme using higher
harmonic demodulation applied to terahertz time domain spectroscopy (THz-TDS). The …

We propose a terahertz time-domain spectrometer based on asynchronous optical
sampling. The spectrometer features ultrahigh spectral resolution equivalent to a laser mode …

The terahertz band of the electromagnetic spectrum was the least explored region of the
spectrum prior to the introduction of the technique known as time-domain spectroscopy …

Terahertz time-domain spectroscopy (THz-TDS) has gained widespread popularity in recent
years due to the wide range of applications, both in science and technology. 1–4 Generally …

Standard terahertz time-domain spectroscopy uses a relatively slow multidata acquisition
process that has hindered the technique's ability to resolve “fast” dynamics occurring on the …

Slow data acquisition in terahertz time-domain spectroscopy (THz-TDS) has hindered the
technique's ability to resolve" fast" dynamics occurring on the microsecond timescale. This …

Broadband terahertz spectroscopy enables many promising applications in science and
industry alike. However, the complexity of existing terahertz systems has as yet prevented …

We provide a comprehensive technical analysis of the data acquisition process with
oscillating delay lines for Terahertz-time domain spectroscopy. The utilization of these rapid …

Pulsed terahertz spectroscopy is suitable for spectroscopic diagnostics of ultrafast events.
However, the study of irreversible or single shot ultrafast events requires ability to record …