Tunnelling currents inside plasmonic nanostructures are fast enough to gain direct access to the oscillating electric field of near-infrared and visible light, opening up exciting routes towards attosecond metrology of light–matter interaction and unique approaches to spectroscopy.

中文翻译：

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纳米天线隧穿电流记录激光波

等离子体纳米结构内部的隧穿电流足够快，可以直接进入近红外和可见光的振荡电场，从而开辟了一条通向亚秒计量学的光-物质相互作用和独特的光谱学方法的令人兴奋的途径。