Experimental study on multichannel-based quasi-one-dimensional photonic crystals containing negative-index materialsL. H. Zhang, Y. H. Li, Y. Q. Ding, W. Tan, H. T. Jiang, Z. G. Wang, H. Q. Li, Y. W. Zhang and H. ChenEur. Phys. J. B, 77 1 (2010) 1-5DOI: https://doi.org/10.1140/epjb/e2010-00231-2