Chao Wang, Wen Xu, Hong-Ying Mei, Hua Qin, Xin-Nian Zhao, Hua Wen, Chao Zhang, Lan Ding, Yong Xu, Peng Li, Dai Wu, Ming Li. Picosecond terahertz pump–probe realized from Chinese terahertz free-electron laser[J]. Chinese Physics B, 2020, 29(8):
- Chinese Physics B
- Vol. 29, Issue 8, (2020)
Fig. 1. Schematic diagram of THz macro- and micro-pulse structure of CTFEL.
Fig. 2. Autocorrelation measurement of THz pulses of the CTFEL at three different frequencies. Together with Fourier transformation of these data, we can determine the width of THz pulses in both time- and frequency-domains.
Fig. 3. Schematic diagram of ps THz pump–probe system based on CTFEL.
Fig. 4. Plots of transmission intensity versus delay time for different pumping frequencies as indicated. Smooth curves are the results given by Eq. (3 ) for 1.6 THz and 2.4 THz and coarse curves are the raw data of experimental results.
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20