论文标题
偏振形的强场控制对山谷的极化,并用中红外光
Polarization-Shaped Strong Field Control over Valley Polarization with Mid-IR Light
论文作者
论文摘要
我们通过极化形状的中红外光场诱导对山谷极化的控制。三叶形泵场的极化状态通过高谐波光谱法测量,我们还用来确认对MOS $ _ {2} $中非共振山谷极化的强场控制。
We induce control over valley polarization with a polarization-shaped mid-infrared light field. The polarization state of the trefoil-shaped pump fields is measured by high harmonic spectroscopy, which we also use to confirm strong field control over non-resonant valley polarization in MoS$_{2}$.