Coupled-resonator optical waveguides: Q-factor influence on slow-light propagation and the maximal group delaySøren Raza, Jure Grgić, Jesper Goor Pedersen, Sanshui Xiao and Niels Asger MortensenJ. Eur. Opt. Soc.-Rapid Publ., 5 (2010) 10009DOI: https://doi.org/10.2971/jeos.2010.10009