COLLISIONAL QUENCHING OF HGBR(B2SIGMA+1/2)

被引：24

作者：

HELVAJIAN, H

WITTIG, C

机构：

[1] Electrical Engineering Department, University of Southern California, University Park, Los Angeles

来源：

OPTICS COMMUNICATIONS | 1979年 / 30卷 / 02期

关键词：

D O I：

10.1016/0030-4018(79)90073-7

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Rate coefficients for the quenching of HgBr(B2∑+ 1 2) by HgBr2, H2, CO2, CO, O2, N2, Xe, and Br2 are reported. HgBr(B2∑+ 1 2) is formed by the photolysis of HgBr2 with the output from an ArF laser. The rate coefficients are determined by monitoring the time resolved B2∑+ 1 2 → X2∑+ 1 2 emission as quenching species are added. Radiative lifetimes at particular emission frequencies are also reported, and quenching mechanisms are discussed. © 1979.

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页码：189 / 192

页数：4

相关论文

共 18 条

[1] DISCHARGE PUMPED MERCURIC HALIDE DISSOCIATION LASERS [J].

BURNHAM, R .

APPLIED PHYSICS LETTERS, 1978, 33 (02) :156-159

[2] LASER-INDUCED FLUORESCENCE MEASUREMENT OF HGBR (B-]X) RADIATIVE LIFETIME [J].

DJEU, N ;

MAZZA, C .

CHEMICAL PHYSICS LETTERS, 1977, 46 (01) :172-174

[3] HGBR AND HGL B-STATE QUENCHING RATE CONSTANTS [J].

EDEN, JG ;

WAYNANT, RW .

APPLIED PHYSICS LETTERS, 1979, 34 (05) :324-327

[4] GREEN HGCL(B2SIGMA+-]X2SIGMA+) LASER [J].

EDEN, JG .

APPLIED PHYSICS LETTERS, 1977, 31 (07) :448-450

[5] RARE-GAS HALIDE LASERS [J].

EWING, JJ .

PHYSICS TODAY, 1978, 31 (05) :32-39

[6] ELECTRONIC TO VIBRATIONAL ENERGY-TRANSFER FROM BR(42P1-2) TO CO2, COS, AND CS2 [J].

HARIRI, A ;

WITTIG, C .

JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (10) :4454-4462

[7]

Herzberg G., 1950, SPECTRA DIATOMIC MOL, V1

[8] ULTRAVIOLET-ABSORPTION CROSS-SECTIONS OF HGL2, HGBR2, AND TIN(II) HALIDE VAPORS [J].

MAYA, J .

JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (11) :4976-4980

[9] ABSORPTION CROSS SECTIONS OF O2 AND CO2 CONTINUA IN SCHUMANN AND FAR-UV REGIONS [J].

OGAWA, M .

JOURNAL OF CHEMICAL PHYSICS, 1971, 54 (06) :2550-&

[10] LASER ACTION ON B2SIGMAX1/2-]X2SIGMA+1/2 BAND OF HGBR AT 5018 A [J].

PARKS, JH .

APPLIED PHYSICS LETTERS, 1977, 31 (04) :297-300