Angular tuning of defect modes spectrum in the one-dimensional photonic crystal with liquid-crystal layerV. G. Arkhipkin, V. A. Gunyakov, S. A. Myslivets, V. Ya. Zyryanov and V. F. ShabanovEur. Phys. J. E, 24 3 (2007) 297-302DOI: https://doi.org/10.1140/epje/i2007-10239-7