Mechanism of the magnetic field quenching of NO beta(0-9)-band fluorescence

V. I. Makarov; V. N. Ishchenko; S. A. Kochubei

doi:10.1117/12.328289

21 October 1998 Mechanism of the magnetic field quenching of NO β(0-9)-band fluorescence

V. I. Makarov, V. N. Ishchenko, S. A. Kochubei

Proceedings Volume 3485, 11th International Vavilov Conference on Nonlinear Optics; (1998) https://doi.org/10.1117/12.328289
Event: Eleventh International Vavilov Conference on Nonlinear Optics, 1997, Novosibirsk, Russian Federation

Abstract

In the present study, the magnetic field influence on the NO fluorescence induced by the B²(Pi) ((upsilon) equals 0) yields X ²(Pi) ((upsilon) equals 9) transition was investigated upon the direct population of the B²(Pi) ((upsilon) equals 0) level by the processes: NO[X²(Pi) ((upsilon) equals 0)] + N₂(A³(Sigma) ⁺_u) yields NO]B²(Pi) ((upsilon) equals n)] + N₂; NO[B²(Pi) ((upsilon) equals n)] + M yields NO[B²(Pi) ((upsilon) equals 0)] + M; and by the aforementioned processes together with the processes: NO[B²(Pi) ((upsilon) equals 0)] yields X^{2$ (Pi} ((upsilon) equals 9) + hv_fl; X²(Pi) ((upsilon) equals 9) + hv_exc yields NO[B²(Pi) ((upsilon) equals 0)]. Data observed in the present study and published in literature were explained by the model including 'gateway' mechanism, developed by Ottinger and Vilesov, in combination with the magnetic field coupling mechanism of the rovibronic levels belonging to the B²(Pi) ((upsilon) equals 0) and X²(Pi) ((upsilon) equals n) states. In a frames of this model, it was assumed that the fast collision-induced transitions are realized between the rovibronic levels of the B₂(Pi) ((upsilon) equals 0) state.

Citation Download Citation

V. I. Makarov, V. N. Ishchenko, and S. A. Kochubei "Mechanism of the magnetic field quenching of NO β(0-9)-band fluorescence", Proc. SPIE 3485, 11th International Vavilov Conference on Nonlinear Optics, (21 October 1998); https://doi.org/10.1117/12.328289

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