Interference of surface plasmon polaritons from a “point” source
نویسندگان
چکیده
منابع مشابه
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We extend the phase modulation method by in-plane diffractions from plane wave incidence to point source of surface plasmon polariton (SPP). A well-defined SPP focus is successfully realized from a point source under the diffraction by a carefully designed nanohole array, which is easy to layout in the future integrated optical circuits. With this method, the SPP Airy beam and finite plane wave...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2011
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.3592757