PHOTO-DISSOCIATION OF NA+2 IN NA2 MULTI-PHOTON ABSORPTION

被引：19

作者：

NITZ, DE ^{[1
]}

HOGAN, PB ^{[1
]}

SCHEARER, LD ^{[1
]}

SMITH, SJ ^{[1
]}

机构：

[1] NBS, BOULDER, CO 80309 USA

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1979年 / 12卷 / 03期

关键词：

D O I：

10.1088/0022-3700/12/3/007

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Resonant two-photon ionisation of Na2 and subsequent third-photon dissociation of Na2+ has been studied with the use of a pulsed dye laser. Expressions for the time- and intensity-dependent populations of Na2+ and Na+ are derived and fit to observed ion signal variations with laser intensity. This analysis yields the cross section for photodissociation of the 2 Sigma g state of Na2+. The dissociation energy of this state is determined from the time-of-flight spectrum of Na2+ photofragments.

引用

页码：L103 / L108

页数：6

共 11 条

[1] PSEUDOPOTENTIAL CALCULATIONS FOR NA+2, NA AND NA-2
BARDSLEY, JN
JUNKER, BR
NORCROSS, DW
[J]. CHEMICAL PHYSICS LETTERS, 1976, 37 (03) : 502 - 506
[2] POTENTIAL CURVES AND MOLECULAR-PROPERTIES OF NA-2(+)
CERJAN, CJ
DOCKEN, KK
DALGARNO, A
[J]. CHEMICAL PHYSICS LETTERS, 1976, 38 (03) : 401 - 404
[3] LIFETIMES AND FRANCK-CONDON FACTORS FOR B1-PIU-]X1-SIGMAG(+) SYSTEM OF NA2
DEMTRODER, W
STETZENBACH, W
STOCK, M
WITT, J
[J]. JOURNAL OF MOLECULAR SPECTROSCOPY, 1976, 61 (03) : 382 - 394
[4] OSCILLATOR-STRENGTHS AND PHOTODISSOCIATION CROSS-SECTIONS FOR LI-2(+) AND NA-2(+)
DOCKEN, KK
CERJAN, CJ
DALGARNO, A
[J]. CHEMICAL PHYSICS LETTERS, 1976, 40 (02) : 205 - 209
[5] OPTICAL PUMPING OF MOLECULES
DRULLINGER, RE
ZARE, RN
[J]. JOURNAL OF CHEMICAL PHYSICS, 1969, 51 (12) : 5532 - +
[6] GROUND-STATE RELAXATION MEASUREMENTS BY LASER-INDUCED DEPOPULATION
FEINBERG, R
TEETS, RE
RUBBMARK, J
SCHAWLOW, AL
[J]. JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (10) : 4330 - 4333
[7] MULTIPHOTON IONIZATION - METHOD FOR CHARACTERIZING MOLECULAR-BEAMS AND BEAM REACTION-PRODUCTS
FELDMAN, DL
LENGEL, RK
ZARE, RN
[J]. CHEMICAL PHYSICS LETTERS, 1977, 52 (03) : 413 - 417
[8] NONADIABATIC TRANSITIONS IN DIATOMS WITH ONE VALENCE ELECTRON - CALCULATIONS OF POTENTIAL CURVES AND DIFFERENTIAL CROSS-SECTIONS FOR LI++NA
HABITZ, P
SCHWARZ, WHE
[J]. CHEMICAL PHYSICS LETTERS, 1975, 34 (02) : 248 - 252
[9] MULTIPHOTON IONIZATION - MASS SELECTIVE LASER-SPECTROSCOPY OF NA2 AND K2 IN MOLECULAR-BEAMS
HERRMANN, A
LEUTWYLER, S
SCHUMACHER, E
WOSTE, L
[J]. CHEMICAL PHYSICS LETTERS, 1977, 52 (03) : 418 - 425
[10] ANALYSIS OF B1-PI-MU-X1-SIGMAGT BAND SYSTEM OF NA2
KUSCH, P
HESSEL, MM
[J]. JOURNAL OF CHEMICAL PHYSICS, 1978, 68 (06) : 2591 - 2606

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