Microwave interrogation cavity for the rubidium space cold atom clock

Ren Wei¹, Gao Yuan-Ci², Li Tang¹, Lü De-Sheng^{1, †,}, Liu Liang^{1, ‡,}

The distribution of the electromagnetic field in xy-plane of the new type microwave interrogation cavity. Different colors represent different amplitudes of E or H, while the arrow represents the direction of H. (a) The electric field strength. (b) The magnetic field.