Plasmonic Airy beams with dynamically controlled trajectories.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- Optics letters
دوره 36 16 شماره
صفحات -
تاریخ انتشار 2011