Terahertz Time-Domain Spectroscopy Using Chirped-Pulse Up-Conversion with Dispersion Compensation

Chirped-pulse up-conversion was applied to detect an accurate terahertz waveform. The waveform distortion was suppressed by using dispersion compensation via the chirpedpulse up-conversion, providing a scheme for terahertz time-domain spectroscopy on a singleshot basis.