Plasmonic analogue of atom systems with two-level to four-level configurations in metamaterials

Hua Xu; Byoung S. Ham

doi:10.1117/12.869706

5 November 2010 Plasmonic analogue of atom systems with two-level to four-level configurations in metamaterials

Hua Xu, Byoung S. Ham

Author Affiliations +

Proceedings Volume 7849, Optical Design and Testing IV; 784912 (2010) https://doi.org/10.1117/12.869706
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

Electromagnetically induced transparency (EIT) whose mechanism is in destructive quantum interference has been studied in a plasmonic system of metamaterials. Here we study the relation between the plasmonic EIT and atom EIT in multilevel configurations. For numerical simulations finite-difference time-domain (FDTD) method and density-matrix approach have been used. In the analysis, asymmetric EIT in the plasmonic system is studied for the fundamental understanding of geometry-based transparency. The plasmonic EIT has potential for plasmonic switching using on-demand transparency control.

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Hua Xu and Byoung S. Ham "Plasmonic analogue of atom systems with two-level to four-level configurations in metamaterials", Proc. SPIE 7849, Optical Design and Testing IV, 784912 (5 November 2010); https://doi.org/10.1117/12.869706

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