%0 Journal Article %T Gap soliton gating, dissociation, and retrieval via defect mode excitation in a resonant photonic crystal %A Igor V. Mel'nikov %A J. Stewart Aitchison %J Physics %D 2005 %I arXiv %X We consider the interaction within a bunch of two coherent optical pulses in a one dimensional, resonant photonic crystal which includes a defect produced by a coherent pump. Using numerical methods, the defect is shown to provide a selective reversible trap for a gap soliton mediated by the long-range coupling. This opens up new opportunities for signal transmission control and light localization. %U http://arxiv.org/abs/nlin/0505022v1