@article {6331,
	title = {All-optical switch with two periodically modulated nonlinear waveguides},
	journal = {Optics Letters},
	year = {2010},
	pages = {321-323},
	doi = {10.1364/OL.35.000321},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/20125708},
	author = {Qiongtao Xie and Xiaobing Luo and Biao Wu}
}
