Research Article

Discharge and Optical Emission Spectrum Characteristics of a Coaxial Dielectric Barrier Discharge Plasma-Assisted Combustion Actuator

Table 1

Parameters of the SPS (N2 (C3Πu) ⟶ N2 (B3Πg)) of the nitrogen molecules [29].

λ (nm) (106 s−1) (1014 Hz) (cm−1)

0 ⟶ 1357.567.338.391013.28
1 ⟶ 2353.604.618.483014.22
2 ⟶ 3349.921.468.574981.08

0 ⟶ 2380.342.947.891013.28
1 ⟶ 3375.424.107.993014.22
2 ⟶ 4370.893.378.094981.08

0 ⟶ 3405.800.927.391013.28
1 ⟶ 4399.672.497.513014.22
2 ⟶ 5394.062.637.614981.08