Phasor plots in optical injection experiments B. Kelleher, D. Goulding, B. Baselga Pascual, S. P. Hegarty and G. Huyet Eur. Phys. J. D, 58 2 (2010) 175-179 Published online: 16 March 2010 DOI: 10.1140/epjd/e2010-00063-2