TITLE

Sharp asymmetric line shapes in side-coupled waveguide-cavity systems

AUTHOR(S)
Fan, Shanhui
PUB. DATE
February 2002
SOURCE
Applied Physics Letters;2/11/2002, Vol. 80 Issue 6, p908
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We show that, for an optical microcavity side coupled with a waveguide, sharp, and asymmetric line shapes can be created in the response function by placing two partially reflecting elements into the waveguides. In such a system, the transmission coefficient varies from 0% to 100% in a frequency range narrower than the full width of the resonance itself. We numerically demonstrate this effect by simulating the propagation of electromagnetic waves in a photonic crystal. © 2002 American Institute of Physics.
ACCESSION #
6005438

 

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