Optical Isolator Utilizing Surface Plasmons
نویسندگان
چکیده
منابع مشابه
Optical Isolator Utilizing Surface Plasmons
Feasibility of usage of surface plasmons in a new design of an integrated optical isolator has been studied. In the case of surface plasmons propagating at a boundary between a transition metal and a double-layer dielectric, there is a significant difference of optical loss for surface plasmons propagating in opposite directions. Utilizing this structure, it is feasible to fabricate a competiti...
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By definition surface plasmons are the quanta of surface-charge-density oscillations, but the same terminology is commonly used for collective oscillations in the electron density at the surface of a metal. Because the surface charge oscillations are intimately coupled to electromagnetic fields, surface plasmons are polaritons. In the past, surface plasmons have attracted considerable attention...
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ژورنال
عنوان ژورنال: Materials
سال: 2012
ISSN: 1996-1944
DOI: 10.3390/ma5050857