Plasmonic crystal demultiplexer and multiports

التفاصيل البيبلوغرافية
العنوان: Plasmonic crystal demultiplexer and multiports
المؤلفون: Drezet, Aurelien, Koller, Daniel, Hohenau, Andreas, Leitner, Alfred, Aussenegg, Franz R., Krenn, Joachim R.
سنة النشر: 2010
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Optics
الوصف: Artificially built periodic optical structures in dielectric and metallic media have generated considerable interest due to their potential for optical device miniaturization. In this context plasmonics, i.e., optics based on surface plasmon polaritons (SPPs) offers new exciting prospects. SPPs are hybrid light/electron surface waves at the interface between a dielectric and a metal and as such hold the potential for 2D optical functionality. Indeed, SPP elements as mirrors, splitters and interferometers have been recently demonstrated. However, for plasmonics to qualify at the information technology level requires necessarily the realization of wavelength division (demultiplexing) which constitutes a fundamental ingredient of optical communication. In the following we experimentally demonstrate 2D SPP demultiplexing in the visible spectral range by using photonic crystals for SPPs (plasmonic crystals). In addition, we demonstrate that plasmonic crystal are capable of realizing integrated linear multiports which could constitute building blocks of analog or quantum optical computing.
Comment: Nano Lett.7, 1697 (2007)
نوع الوثيقة: Working Paper
DOI: 10.1021/nl070682p
URL الوصول: http://arxiv.org/abs/1002.0766
رقم الأكسشن: edsarx.1002.0766
قاعدة البيانات: arXiv