Shan J, Weling A S, Knoesel E, Bartels L, Bonn M, Nahata A, Reider G A, Heinz T F
Opt Lett. 2000 Mar 15;25(6):426-8. doi: 10.1364/ol.25.000426.
We demonstrate a simple scheme for capturing the temporal waveforms of a freely propagating terahertz electromagnetic transient in a single shot. The method relies on electro-optic sampling in a noncollinear geometry for the terahertz radiation and the visible probe beam, coupled with multichannel detection. The approach provides time resolution that is comparable to that of conventional electro-optic sampling measurements.
我们展示了一种简单的方案,用于单次捕获自由传播的太赫兹电磁瞬态的时间波形。该方法依赖于太赫兹辐射和可见探测光束在非共线几何结构中的电光采样,并结合多通道检测。该方法提供的时间分辨率与传统电光采样测量的时间分辨率相当。