%0 Journal Article %T Study of excitability in semiconductor ring lasers: theory and experiment %A Mashal, Lilia %A Mezosi, Gabor %A Danckaert, Jan %J Proceedings of SPIE %V 7720 %N 1 %P 772028-772028-10 %@ 0277-786X %D 2010-04-26 %I SPIE %~ DeepDyve