NSF Nanoscale Science and Engineering Center, 3112 Etcheverry Hall, University of California, Berkeley, California 94720, USA.
Opt Lett. 2011 Aug 15;36(16):3191-3. doi: 10.1364/OL.36.003191.
We report the experimental generation and dynamic trajectory control of plasmonic Airy beams (PABs). The PABs are created by directly coupling free-space Airy beams to surface plasmon polaritons through a grating coupler on a metal surface. We show that the ballistic motion of the PABs can be reconfigured in real time by either a computer addressed spatial light modulator or mechanical means.
我们报告了等离子体艾里光束（PAB）的实验产生和动态轨迹控制。PAB 是通过金属表面上的光栅耦合器将自由空间艾里光束直接耦合到表面等离激元极化激元而产生的。我们表明，通过计算机寻址的空间光调制器或机械手段可以实时重新配置 PAB 的弹道运动。
