%0 Journal Article %T Recent Advances in Semiconductor Surface-Emitting Lasers %A Krassimir Panajotov %A Rainer Michalzik %A Kent D. Choquette %J Advances in Optical Technologies %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/234163 %U http://dx.doi.org/10.1155/2012/234163