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Slow-light switching in nonlinear Bragg-grating couplers
2007
Optics Letters
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We study propagation and switching of slow-light pulses in nonlinear couplers with phase-shifted Bragg gratings. We demonstrate that power-controlled nonlinear self-action of light can be used to compensate dispersion-induced broadening of pulses through the formation of gap solitons, to control pulse switching in the coupler, and to tune the propagation velocity.
doi:10.1364/ol.32.001429
pmid:17546144
fatcat:txzszjjuyrdblgwn22j4q5jopq