Hyperfine coupling of the iodine E0g+, νE=19 and γ1u, vγ.=18 ion-pair states

被引：16

作者：

Akopyan, M. E. ^{[1
]}

Lukashov, S. S. ^{[1
]}

Maslennikova, Yu D. ^{[1
]}

Poretsky, S. A. ^{[1
]}

Pravilov, A. M. ^{[1
]}

机构：

[1] St Petersburg State Univ, VA Fock Inst Phys, St Petersburg 198504, Russia

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2007年 / 40卷 / 06期

关键词：

D O I：

10.1088/0953-4075/40/6/008

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A considerable difference of iodine emission spectra after optical-optical double resonance excitation of the E0(g)(+), v(E) = 19, J(E) approximate to 55 and J(E) approximate to 85 rovibronic levels is observed. The latter include strong transitions from the gamma 1(u) ion-pair state to valence ones. This feature is interpreted as a result of hyperfine coupling of near-resonant E0(g)(+), v(E) = 19, J(E) = 81 and gamma 1(u), v(gamma) = 18, J(gamma) = 80 states. The hyperfine matrix element and dipole moment functions of transitions from the. state are estimated. The hyperfine g/u mixing of the iodine ion-pair states is observed for the first time.

引用

页码：1173 / 1181

页数：9

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