标题： 迈向全时空的纳米尺度控制 显示英文标题

标题： Toward Full Spatio-Temporal Control on the Nanoscale

摘要： 我们介绍了一种在纳米尺度上实现完全相干控制的方法。 该方法基于在纳米楔厚边表面上等离子体激元极化子（SPP）场的时空调制。 向该纳米楔尖锐边缘传播的SPP波包被压缩并在纳米焦点处绝热集中，形成局部场的超短脉冲。 此脉冲的一维空间分布和时间波形得到了完全的相干控制。 显示英文摘要

摘要： We introduce an approach to implement full coherent control on nanometer length scales. It is based on spatio-temporal modulation of the surface plasmon polariton (SPP) fields at the thick edge of a nanowedge. The SPP wavepackets propagating toward the sharp edge of this nanowedge are compressed and adiabatically concentrated at a nanofocus, forming an ultrashort pulse of local fields. The one-dimensional spatial profile and temporal waveform of this pulse are completely coherently controlled.