Construction of Optical-Terahertz Function in Strong Correlated Materials

我们开发了一种动态激光太赫兹发射显微镜，以高空间分辨率观察下一代电子材料（包括强相关材料）的超快载流子动力学。另一方面，我们利用脉冲前倾斜方法开发了一个强太赫兹光谱系统，并成功地观察了氧化物高Tc超导体yba2cu3o7 -δ和铁电材料SrTiO3的太赫兹非线性效应。

We have developed a dynamic laser terahertz emission microscopeto observe ultrafast carrier dynamics at a high-spatial resolution in next generation electronic materials including strong correlated materials. On the other hand, we have developed an intense terahertz spectroscopy system using pulse-front tilting method and succeeded in the observation of terahertz non-linear effect in an oxide high Tc superconductorYBa2Cu3O7-δand a ferroelectric material SrTiO3.