3:15 PM - 3:30 PM
[10p-N107-7] Spatiotemporal symmetry description for angle dependence of high-order harmonic generation under linearly polarized electric field
Keywords:solid-state high-order harmonic generation, spatiotemporal symmetry
The solid-state high-order harmonic generation (HHG) requires additional concepsts, such as intraband current and Berry curvurature, to the gas phase counterpart for generation mechanisms. We have developed a robust theory to explain angle-dependence of solid-state HHG under linearly polarized electric field only relying on spatiotemporal symmetry in the target material and the applied field.