Sub-nanosecond delays of light emitted by streamer in atmospheric pressure air: analysis of N${}_2$(C${}^3{\Pi }_u$) and N${}_2^{+}($B${}^2{\Sigma }_u^{+}$) emissions and fundamental streamer structure

Tomas Hoder, Zdenek Bonaventura, Anne Bourdon +1

Both experimental and theoretical analysis of an {ultra-short} phenomena occurring during the positive streamer propagation in atmospheric pressure air is presented. {With tens-of-…