Near field dielectric microlenses

作者: A. Devilez , N. Bonod , B. Stout

DOI: 10.1117/12.855019

关键词:

摘要: The electromagnetic backscattered response of a metallic nanoparticle located close to dielectric microsphere illuminated by plane wave or focused beam is theoretically investigated. It demonstrated that the main contribution of microsphere consists in increasing excitation field. Furthermore, investigation dipolar emission the microsphere shows redirection radiated field backward direction.

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