Reanalysis of the A 1 Sigma +u state of Na2 by polarization labelling spectroscopy
作者： I. JACKOWSKA , W. JASTRZEBSKI , R. FEBER , O. NIKOLAYEVA , P. KOWALCZYK
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摘要: The polarization labelling spectroscopy technique is applied to study the A ¹Σu + – X ¹Σg band system of sodium dimer. Six visible lines an argon ion laser are used label rovibronic levels in ground state Na2. Rotationally resolved spectra observed range 14200–17600 cm-1. set Dunham coefficients deduced fit all unperturbed with 0 ⩽ ν 43 and 12 J 126.
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sci-hub.se 参考文章(17)
W. Jastrzȩbski, P. Kowalczyk, 3 (1) Pi u and 3 (1) Sigma u+ states of K2 studied by a polarization-labeling spectroscopy technique. Physical Review A. ,vol. 51, pp. 1046- 1051 ,(1995) , 10.1103/PHYSREVA.51.1046
G. Chawla, H. S. Schweda, H. J. Vedder, R. W. Field, S. Churassy, A. M. Lyyra, W. T. Luh, W. C. Stwalley, Long range potential of the A1∑+u state of Na2 using modulated gain spectroscopy Advances in Laser Science-I. ,vol. 146, pp. 466- 468 ,(2008) , 10.1063/1.35725
H.S. Schweda, G.K. Chawla, R.W. Field, Highly excited, normally inaccessible vibrational levels by sub-doppler modulated gain spectroscopy: The Na2 A1Σ+u state Optics Communications. ,vol. 42, pp. 165- 170 ,(1982) , 10.1016/0030-4018(82)90131-6
Riyad N. Ahmad-Bitar, Ahmad S. Al-Ayash, Laser absorption spectroscopy of the A1Σu+-X1Σg+ (V', V'') bands of Na2 Journal of Molecular Spectroscopy. ,vol. 106, pp. 299- 306 ,(1984) , 10.1016/0022-2852(84)90160-7
W. Demtröder, M. Stock, Molecular constants and potential curves of Na2 from laser-induced fluorescence Journal of Molecular Spectroscopy. ,vol. 55, pp. 476- 486 ,(1975) , 10.1016/0022-2852(75)90285-4
M. E. Kaminsky, New spectroscopic constants and RKR potential for the A 1Σu+ state of Na2 Journal of Chemical Physics. ,vol. 66, pp. 4951- 4953 ,(1977) , 10.1063/1.433793
W. Jastrzȩbski, P. Kowalczyk, The E 1Πu electronic state of the potassium dimer Chemical Physics Letters. ,vol. 227, pp. 283- 286 ,(1994) , 10.1016/0009-2614(94)00819-1
G. Gerber, R. Möller, Optical-optical double-resonance spectroscopy of high vibrational levels of the Na2 A 1Σu+ state in a molecular beam Chemical Physics Letters. ,vol. 113, pp. 546- 553 ,(1985) , 10.1016/0009-2614(85)85029-6
P. Kusch, M. M. Hessel, An analysis of the B 1Πu–X 1∑+g band system of Na2 The Journal of Chemical Physics. ,vol. 68, pp. 2591- 2606 ,(1978) , 10.1063/1.436117
T.‐J. Whang, W. C. Stwalley, L. Li, A. M. Lyyra, Perturbation‐facilitated all‐optical triple resonance spectroscopy of the Na2 b 3Πu state Journal of Chemical Physics. ,vol. 97, pp. 7211- 7219 ,(1992) , 10.1063/1.463546