Rotational analysis of the vibrational hot bands of N2+ (A 2Πu–X 2Σg+) in the near-infrared region using velocity modulation spectroscopy
作者： D. Collet , J.-L. Destombes , I. Hadj Bachir , T.R. Huet
DOI: 10.1016/S0009-2614(98)00110-9
关键词: Vibrational temperature 、 Atomic physics 、 Chemistry 、 Ti:sapphire laser 、 Velocity modulation 、 Ion 、 Near-infrared spectroscopy 、 Hamiltonian model 、 Spectroscopy
摘要: Abstract The A 2 Π u –X Σ g + band system of N has been studied in the near-infrared region using velocity modulation technique and an Ti sapphire laser. rotational structure (2,0), (3,1), (4,2), (7,4) (8,5) bands analysed a standard Hamiltonian model. Molecular parameters are reported. ion translational temperatures were determined ( T rot =400±60 K, trans =911±84 K) vibrational temperature was estimated to be vib =9400±1400 K.
harvard.edu
elsevier.com
sci-hub.se 参考文章(30)
K. Henriksen, N 2 + emission in sunlit cusp and night-side aurora. Annales Geophysicae. ,vol. 2, pp. 457- 462 ,(1984)
J.M Brown, E.A Colbourn, J.K.G Watson, F.D Wayne, An effective Hamiltonian for diatomic molecules Journal of Molecular Spectroscopy. ,vol. 74, pp. 294- 318 ,(1979) , 10.1016/0022-2852(79)90059-6
W. Benesch, D. Rivers, J. Moore, High resolution spectrum of the N_2^+ Meinel system to 11 250 Å Journal of the Optical Society of America. ,vol. 70, pp. 792- 799 ,(1980) , 10.1364/JOSA.70.000792
N. Berrah Mansour, C. Kurtz, T. C. Steimle, G. L. Goodman, L. Young, T. J. Scholl, S. D. Rosner, R. A. Holt, Laser-rf double-resonance study of N 2 + Physical Review A. ,vol. 44, pp. 4418- 4429 ,(1991) , 10.1103/PHYSREVA.44.4418
Forrest R. Gilmore, Russ R. Laher, Patrick J. Espy, Franck–Condon Factors, r‐Centroids, Electronic Transition Moments, and Einstein Coefficients for Many Nitrogen and Oxygen Band Systems Journal of Physical and Chemical Reference Data. ,vol. 21, pp. 1005- 1107 ,(1992) , 10.1063/1.555910
J. C. Hansen, C. H. Kuo, F. J. Grieman, J. T. Moseley, High resolution absorption spectroscopy of N+2X(v″=0)→ A(v′=4) using charge exchange detection Journal of Chemical Physics. ,vol. 79, pp. 1111- 1115 ,(1983) , 10.1063/1.445911
Christopher S. Gudeman, Cecilia C. Martner, Richard J. Saykally, Electronic spectroscopy of molecular ions by velocity modulation with cw dye lasers: a non-intrusive, in situ state-selective probe of plasma dynamics Chemical Physics Letters. ,vol. 122, pp. 108- 112 ,(1985) , 10.1016/0009-2614(85)85487-7
B. Lindgren, P. Royen, M. Zackrisson, The rotational structure of the (8, 3) band of the A2Πu-X2Σg+ system of N2+ studied by velocity modulation laser spectroscopy Journal of Molecular Spectroscopy. ,vol. 146, pp. 343- 350 ,(1991) , 10.1016/0022-2852(91)90009-Y
M. G. Bawendi, B. D. Rehfuss, T. Oka, Laboratory observation of hot bands of H+3 Journal of Chemical Physics. ,vol. 93, pp. 6200- 6209 ,(1990) , 10.1063/1.458989
D.T. Cramb, M.C.L. Gerry, F.W. Dalby, I. Ozier, The (2,5) vibrational band of the A—X system of N+2 observed using an infrared diode laser velocity modulation spectrometer Chemical Physics Letters. ,vol. 178, pp. 115- 120 ,(1991) , 10.1016/0009-2614(91)85062-2