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SUB-NATURAL LINEWIDTH OPTICAL-PUMPING DIPS IN A HOMOGENEOUSLY BROADENED SPECTRAL LINE |
LI Mengyang;FU Jishi |
Department of Radio - Electronics, Peking University, Beijing |
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Cite this article: |
LI Mengyang, FU Jishi 1987 Chin. Phys. Lett. 4 21-24 |
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Abstract Sub-natural linewidth optical-pumping dips have been observed in a homogeneously broadened. fluorescence line in Na atomic beam spectroscopy. To our knowledge, this is the first observation of sub-natural linewidth dip by optical pumping. A theoretic explanation is given.
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Published: 01 January 1987
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