RELATIVE PHOTOIONIZATION CROSS-SECTION STUDY OF OH AND OD FROM 68 NM TO 95 NM

被引：17

作者：

CUTLER, JN ^{[1
]}

HE, ZX ^{[1
]}

SAMSON, JAR ^{[1
]}

机构：

[1] UNIV NEBRASKA,DEPT PHYS,LINCOLN,NE 68588

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1995年 / 28卷 / 21期

关键词：

D O I：

10.1088/0953-4075/28/21/007

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The photoionization spectra of OH and OD have been reported from 680 to 950 Angstrom (18.23 to 13.05 eV) at a wavelength resolution of 0.07 Angstrom. Through interpretation of both spectra, the Rydberg series and their higher vibrational members have been reported for three of the excited ionic states, a (1) Delta, A (3) Pi(i), and b (1) Sigma(+). A vibrational progression has also been observed in both OH and OD which is apparently related to a fourth excited ionic state, c (1) Pi. Finally, the dissociative ionization limits, corrected to 0 K, for H2O and D2O have been measured to be 18.11 +/- 0.01 and 18.21 +/- 0.01 eV, respectively, and shown to be in good agreement with previously reported results.

引用

页码：4577 / 4591

页数：15

共 26 条

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