Phys. Rev. E 71, 037602 (2005) [4 pages]Bistable diode action in left-handed periodic structuresReceived 1 December 2004; published 23 March 2005 We study nonlinear transmission of an asymmetric multilayer structure created by alternating slabs of two materials with positive and negative refractive indices. We demonstrate that such a structure exhibits passive spatially nonreciprocal transmission of electromagnetic waves, the analog of the electronic diode. We study the properties of this left-handed diode and confirm its highly nonreciprocal and bistable transmittance by employing direct simulations. © 2005 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevE.71.037602
DOI:
10.1103/PhysRevE.71.037602
PACS:
42.70.Qs, 41.20.Jb, 78.20.−e
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