| ATOMIC AND MOLECULAR PHYSICS |
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An Analytical Derivation of a Symmetric Peak with Width Narrower than the Peak Width of the Probing Laser |
| XIE Feng1, LI Dan2, JIA Feng-Dong3, ZHONG Zhi-Ping3** |
1Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084
2Center for Photonics and Electronics, State Key Laboratory of Tribology, Department of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084
3School of Physics, University of Chinese Academy of Sciences, PO Box 4588, Beijing 100049
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| Cite this article: |
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XIE Feng, LI Dan, JIA Feng-Dong et al 2014 Chin. Phys. Lett. 31 013201 |
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Abstract This work provides an analytical derivation that a symmetric peak with a width narrower than that of the probing laser can appear due to the non-coherent superposition of two Fano-type peaks.
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Received: 30 October 2013
Published: 28 January 2014
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| PACS: |
32.70.Jz
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(Line shapes, widths, and shifts)
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06.30.-k
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(Measurements common to several branches of physics and astronomy)
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32.30.Jc
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(Visible and ultraviolet spectra)
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32.80.-t
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(Photoionization and excitation)
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