Unidirectional light propagation through two-layer nanostructures based on optical near-field interactions
نویسندگان
چکیده
منابع مشابه
Unidirectional Light Propagation Through Two-Layer Nanostructures by Momentum Transfer via Optical Near-Fields
We theoretically demonstrate direction-dependent polarization conversion efficiency, yielding unidirectional light transmission, through a two-layer nanostructure by using the angular spectrum representation of optical near-fields. The direction-dependent efficiency is characterized based on the momentum of near-field light, which is much larger than that of propagating light. The theory provid...
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ژورنال
عنوان ژورنال: Journal of the Optical Society of America B
سال: 2014
ISSN: 0740-3224,1520-8540
DOI: 10.1364/josab.31.002404