Laser-induced (4965 Å) B1Πu→X1Σ+g fluorescence of Na2

被引：4

作者：

Camacho, JJ ^{[1
]}

Polo, AM ^{[1
]}

Pardo, A ^{[1
]}

Poyato, JML ^{[1
]}

机构：

[1] Univ Autonoma Madrid, Fac Ciencias, Dept Quim Fis Aplicado, E-28049 Madrid, Spain

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2002年 / 74卷 / 06期

关键词：

D O I：

10.1016/S0022-4073(01)00277-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Selective excitation of Na-2, B(1)Pi --> X(1)Sigma(g)(+) band system, using 4965.08 Angstrom from an Argon ion laser has been Y analyzed in detail. Twenty-one fluorescence series have been observed and analyzed. Twelve fluorescence series are reported for the first time. The radiative transition probabilities and radiative lifetimes for the observed fluorescence series were calculated using potential energy curves for both B(1)Pi(u) and X(1)Sigma(g)(+) states and a B-X transition dipole moment function. The transition probabilities and lifetimes agree with the observed measurements usually within the experimental uncertainty. A strong rotational satellite structure, of jumps with DeltaJ = +/-1, +/-2,...,+/-26 especially for some intense bands of the nu' = 7, J' = 43 --> nu", J" = 44 and 42 fluorescence series, was also analyzed. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：667 / 681

页数：15

共 40 条

[31] Radiative transition probabilities for the B (1)Pi(u)->Chi (1)Sigma(g)(+) band system of Na-2 excited by the 4658 angstrom line of the argon ion laser [J].

Poyato, JML ;

Camacho, JJ ;

Polo, AM ;

Pardo, A .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1995, 51 (11) :1879-1890

[32] Analysis and transition probabilities of the B-1 Pi(u)->X(1)Sigma(+)(g) system of Na-2 excited by the 5017 angstrom line of the argon ion laser [J].

Poyato, JML ;

Camacho, JJ ;

Polo, AM ;

Pardo, A .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1996, 52 (04) :409-418

[33] THE POTENTIAL OF THE NA2 B1-PI-U STATE [J].

RICHTER, H ;

KNOCKEL, H ;

TIEMANN, E .

CHEMICAL PHYSICS, 1991, 157 (1-2) :217-229

[34] THEORETICAL TRANSITION DIPOLE-MOMENTS AND LIFETIMES FOR A-SIGMA-1(+)U-]X-SIGMA-1(+)G SYSTEM OF NA2 [J].

STEVENS, WJ ;

HESSEL, MM ;

BERTONCINI, PJ ;

WAHL, AC .

JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (04) :1477-1482

[35] OBSERVATION OF THE QUASIBOUND ENERGY-LEVELS AND TUNNELLING LIFETIMES IN THE NA-2 B1-PI-MU STATE [J].

VEDDER, HJ ;

CHAWLA, GK ;

FIELD, RW .

CHEMICAL PHYSICS LETTERS, 1984, 111 (4-5) :303-309

[36] OPTICALLY PUMPED LASER LINES OF NA2 PUMPED BY KR+ (6471 A) AND HENE (6328 A) LASERS - IDENTIFICATION OF OLD LINES AND PREDICTION OF POSSIBLE NEW LINES [J].

VERMA, KK ;

STWALLEY, WC ;

ZEMKE, WT .

JOURNAL OF APPLIED PHYSICS, 1981, 52 (09) :5419-5425

[37] 1ST OBSERVATION OF BOUND CONTINUUM TRANSITIONS IN THE LASER-INDUCED A-1SIGMA-U+-X-1SIGMA-G+ FLUORESCENCE OF NA2 [J].

VERMA, KK ;

BAHNS, JT ;

RAJAEIRIZI, AR ;

STWALLEY, WC ;

ZEMKE, WT .

JOURNAL OF CHEMICAL PHYSICS, 1983, 78 (06) :3599-3613

[38] OPTICALLY PUMPED LASERS BETWEEN HIGH-LYING STATES IN THE SODIUM DIMER [J].

WANG, ZG ;

XIA, HR ;

MA, LS ;

LIN, YQ ;

CHENG, IS .

APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY, 1985, 37 (04) :233-238

[39]

WELLEGEHAUSEN B, 1979, IEEE J QUANTUM ELECT, V15, P1108, DOI 10.1109/JQE.1979.1069897

[40] ANALYSIS OF LONG-RANGE DISPERSION AND EXCHANGE INTERACTIONS BETWEEN 2 NA ATOMS [J].

ZEMKE, WT ;

STWALLEY, WC .

JOURNAL OF CHEMICAL PHYSICS, 1994, 100 (04) :2661-2670

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