论文标题
固态偏置相干检测超宽带Terahertz脉冲以高重复速率,低脉冲能量激光器
Solid-State Biased Coherent Detection of Ultra-Broadband Terahertz Pulses for high repetition rate, low pulse energy lasers
论文作者
论文摘要
我们报告了Terahertz(THZ)脉冲的相干产生和检测,该脉冲覆盖了0.1-9 THz的带宽,以高脉冲能量激光系统的高度重复速率。在这项工作中,我们证明了固态偏置相干检测的应用和评估与自旋发射极组合。该组合用于在时间域光谱(TDS)设置中生成和检测THZ脉冲,并在散装非线性晶体上进行测试。这些结果建立了一个新的有前途的候选人,以扩大由高重复速率激光器驱动的紧凑,宽带THS系统的可能性。
We report the coherent generation and detection of terahertz (THz) pulses covering the bandwidth of 0.1-9 THz in a high repetition rate, low pulse energy laser system. In this work we demonstrate the application and evaluation of solid-state biased coherent detection in combination with a spintronic emitter. This combination was used to generate and detect THz pulses in a time-domain spectroscopy (TDS) setup and tested on bulk nonlinear crystals. These results establish a new promising candidate to extend the possibilities for compact, broadband THz TDS systems driven by high repetition rate lasers.