Air breakdown induced by the microwave with two mutually orthogonal and heterophase electric field components
Zhao Pengcheng †, Guo Lixin ‡
       

(color online) Effective electric field normalized to the air pressure Eeff/P vs. P ⋅ tb at f = 2.85 GHz, Exm=Eym=2.5 MV/m, and Δϕ=0, 0.25π, 0.5π, 0.75π.