A Novel Observation of ＂a Sharp Absorption Line＂ Using Much More Broad Laser Lights： Quantum Interference in the Autoionization Spectra of Sc

The most accurate measturements in physical sciences will be precision spectroscopic experiments which are based on the usage of most narrow lines in cooperation with interference phenomena. We present a novel experimental observation of ＂a sharp absorption resonance line＂ with much more broad laser...

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Bibliographic Details
Published in:Chinese physics letters 2010-05, Vol.27 (5), p.84-86, Article 053202
Main Author: 钟志萍 高翔 张小乐 李家明
Format: Article
Language:English
Subjects:
Cooperation
Interference
Lasers
Light (visible radiation)
Resonance lines
Scandium
Spectral lines
Spectroscopy
光谱实验
吸收线
干涉现象
激光灯
物理科学
电离光谱
量子干涉
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Summary:The most accurate measturements in physical sciences will be precision spectroscopic experiments which are based on the usage of most narrow lines in cooperation with interference phenomena. We present a novel experimental observation of ＂a sharp absorption resonance line＂ with much more broad laser lights. The mechanism of such a novel phenomenon will be elucidated and its implications will be discussed.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/27/5/053202