Uncoupled defect modes in a two-dimensional quasiperiodic photonic crystal Y. Q. Wang, Z. F. Feng, X. S. Xu, B. Y. Cheng and D. Z. Zhang Europhys. Lett., 64 2 (2003) 185-189 Published online: 01 November 2003 DOI: 10.1209/epl/i2003-00286-8