HIGH-DENSITY SELF-BROADENING OF THE 253.65-NM MERCURY RESONANCE LINE

被引：9

作者：

LAPORTE, P

DAMANY, H

机构：

[1] Equipe de Spectroscopie, C.N.R.S. (LA 171), Laboratoire de Spectrométrie Ionique et Moléculaire, associé au C.N.R.S., Universités de Lyon et de Saint-Etienne, France. 158 bis, Cours Fauriel

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1979年 / 22卷 / 05期

关键词：

D O I：

10.1016/0022-4073(79)90082-7

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Reflection techniques are used to study self-broadening of the 253.65 nm mercury resonance line at high vapor density (2.7 × 1019-2.7 × 1021 atoms-cm-3). The absorption profiles are deduced from reflectance data using a modified Kramers-Krönig analysis. Another method, based on semi-classical dispersion theory, is shown to be inadequate and is used here only in order to compare our results with previously reported values. Conclusions are stated concerning the effects of different kinds of forces, broadening rate, oscillator strength, and interatomic potential curves with the help of the available theoretical approaches for which validity ranges are discussed. © 1979.

引用

页码：447 / 466

页数：20

共 89 条

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