碱双原子分子的结构光离带

IF 7.4 1区 物理与天体物理 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
Goran Pichler
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引用次数: 0

摘要

本文综述了所有蓝宝石电池在热碱蒸气吸收实验中在远紫外光谱中发现的光电离带。我们描述了具有非常明显的光离带的铯和铷二聚体,以及双碱混合物,如KCs和红细胞。我们解释了这些特殊带的起源,作为中性分子基态和电离分子激发态之间的特殊分子跃迁,作为直接电离过程。我们还描述了从相同基态分子到双激发态分子的过渡,作为间接电离过程。最后,我们认为这两种途径可能会相互干扰,导致一个复杂的结构显示所观察到的漫反射带。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Structured photoionization bands of alkali diatomic molecules

We present a review on the photoionization bands that can be found in the far ultraviolet part of the spectrum using all sapphire cells in absorption experiments with hot alkali vapor. We describe cesium and rubidium dimers which have very pronounced photoionization bands together with bialkali mixtures like KCs and RbCs. We explain the origin of these peculiar bands as special molecular transitions between the ground state of the neutral molecule and exited states of the ionized molecule as a direct ionization process. We also described the diffuse bands as transition from the same ground state molecule to doubly excited molecular state, as an indirect ionization process. Finally, we believe that these two pathways may interfere resulting in a complex structure revealing the observed diffuse bands.

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来源期刊
Progress in Quantum Electronics
Progress in Quantum Electronics 工程技术-工程:电子与电气
CiteScore
18.50
自引率
0.00%
发文量
23
审稿时长
150 days
期刊介绍: Progress in Quantum Electronics, established in 1969, is an esteemed international review journal dedicated to sharing cutting-edge topics in quantum electronics and its applications. The journal disseminates papers covering theoretical and experimental aspects of contemporary research, including advances in physics, technology, and engineering relevant to quantum electronics. It also encourages interdisciplinary research, welcoming papers that contribute new knowledge in areas such as bio and nano-related work.
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