Control of ${\rm N_{2}}^{+}$ air lasing

Mathew Britton ,1,* Marianna Lytova,1 Dong Hyuk Ko ,1 Abdulaziz Alqasem,1,2 Peng Peng ,1 D. M. Villeneuve,1,3 Chunmei Zhang,1,† Ladan Arissian,1,3,4 and P. B. Corkum1,‡ 1Department of Physics, University of Ottawa, Ottawa, Canada K1N 6N5 2Department of Physics, King Saud University, Riyadh 11451, Saudi Arabia 3National Research Council of Canada, Ottawa, Canada K1A 0R6 4Center for High Technology Materials, Albuquerque, New Mexico 87106, USA