THE NO(A (4)PI) STATE - DIRECT PHOTOEXCITATION FROM THE GROUND-STATE

被引：14

作者：

COPELAND, RA

DYER, MJ

HUESTIS, DL

SLANGER, TG

机构：

[1] Molecular Physics Laboratory, SRI International, Menlo Park

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 236卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(95)00169-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Spectroscopic measurements are made on the (11, 0) band of the NO(a (II)-I-4-X (II)-I-2) system. The NO is excited by the 208-209 nm output of an excimer-laser-pumped doubled dye laser. The a(v = II) population is transferred by collisions with NO and He to doublet levels, from which radiation is seen at 250-260 nm. The doublet and quartet character of the lines is distinguishable by the different temporal behavior of their fluorescence. The lines are assigned using simulated spectra. This study constitutes the first measurement of NO(a-X) line positions.

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页码：350 / 354

页数：5

相关论文

共 22 条

[1] ULTRAVIOLET ABSORPTION SPECTRUM OF NITRIC OXIDE [J].

BERNSTEIN, HJ ;

HERZBERG, G .

JOURNAL OF CHEMICAL PHYSICS, 1947, 15 (01) :77-77

[2] LOCATION OF NO(B4-SIGMA) AND EXCITATION MECHANISM OF NO BETA-BANDS [J].

CAMPBELL, IM ;

MASON, RS .

JOURNAL OF PHOTOCHEMISTRY, 1978, 8 (06) :375-389

[3] NONRADIATIVE RYDBERG [--] VALENCE RELAXATION OF NO TRAPPED IN AR, KR, AND XE MATRICES [J].

CHERGUI, M ;

SCHWENTNER, N .

JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (10) :5993-6005

[4] EXTERNAL MAGNETIC-FIELD EFFECTS IN NO(B 2-PI), B 2-PI/A 4-PI COUPLING, AND B 4-SIGMA- AND A 4-PI LEVEL POSITIONS [J].

COSBY, PC ;

SLANGER, TG .

JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (03) :2203-2205

[5] OPTICAL-EXCITATION OF THE B (4)SIGMA(-)-X(2)PI TRANSITION IN NO [J].

DYER, MJ ;

FARIS, GW ;

COSBY, PC ;

HUESTIS, DL ;

SLANGER, TG .

CHEMICAL PHYSICS, 1993, 171 (1-2) :237-252

[6]

ENGLEMAN R, 1970, LA4364 LOS AL SCI LA

[7] OBSERVATION OF NO B 2-PI(V = 3)[-X 2-PI(V = 0) ABSORPTIONS WITH 1+1 MULTIPHOTON IONIZATION - PRECISION LINE-POSITION MEASUREMENTS AND PARITY ASSIGNMENT OF THE B 2-PI STATE [J].

FARIS, GW ;

COSBY, PC .

JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (10) :7073-7086

[8] EMISSION SPECTRUM OF NO IN SOLID RARE GASES - LIFETIME OF ALPHA 42 STATE + SPECTRUM OF ALPHA 42TOX 22 + BETA 22TOX 22 TRANSITIONS [J].

FROSCH, RP ;

ROBINSON, GW .

JOURNAL OF CHEMICAL PHYSICS, 1964, 41 (02) :367-&

[9] NO(B-PI-2) RADIATIVE LIFETIMES - V=0-6 [J].

GADD, GE ;

SLANGER, TG .

JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (04) :2194-2202

[10] ROTATIONAL ANALYSIS OF THE B4-SIGMA--]A4-PI-I QUARTET SYSTEM OF NITRIC-OXIDE [J].

HUBER, KP ;

VERVLOET, M .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1988, 129 (01) :1-23