This Letter reports on the first direct measurement of N-2 (C(3)Pi(u), v = 2) electronic quenching rate constant by optical-optical double resonance laser-induced fluorescence. The value found, (4.19 +/- 0.13)x 10(-11) cm(-3) s(-1), solves the discrepancies between the literature data. The technique opens the way to a complete and definitive investigation of electronic quenching and V-V relaxation in the whole C(3)Pi(u) state vibrational manifold by means of a minimal laser configuration. (c) 2005 Elsevier B.V. All rights reserved.
Optical-optical double resonance LIF measurement of N-2(C-3 Pi(u), v=2) deactivation rate constant by N-2 collisions
Dilecce G;De Benedictis S
2005
Abstract
This Letter reports on the first direct measurement of N-2 (C(3)Pi(u), v = 2) electronic quenching rate constant by optical-optical double resonance laser-induced fluorescence. The value found, (4.19 +/- 0.13)x 10(-11) cm(-3) s(-1), solves the discrepancies between the literature data. The technique opens the way to a complete and definitive investigation of electronic quenching and V-V relaxation in the whole C(3)Pi(u) state vibrational manifold by means of a minimal laser configuration. (c) 2005 Elsevier B.V. All rights reserved.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
