Electric field of a laser spark ignited near a conducting target
Goncharov N.I. , Konov V.I. , Murina T.M. , Nikitin P.I., Prokhorov A.M. , Sidorinn V.M., Chudnenko V.A.
A double electric-field burst was observed in the breakdown of air by laser radiation near a conducting target. The appearance of the electric field is attributed to the separation of the charges on the front of the optical detonation wave and to a shock wave propagating from the plasma.