Gap soliton dynamics in a nonuniform resonant structure.
A model for the propagation of coherent pulses along a one-dimensional, resonantly absorbing Bragg grating that includes localized inhomogeneous population inversion at its center is presented. The long-range coupling between the optical field and resonant atoms allows for controllable trapping of a gap soliton by the local inversion, thus opening new opportunities for control of signal transmission and localization of light.
Mel'nikov
Igor V
IV
E. S. Rogers Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, Ontario M5S 3G4, Canada. igor.melnikov@utoronto.ca
Aitchison
J Stewart
JS
Mantsyzov
Boris I
BI