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optical double resonance
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optical double resonance

physics

Learn about this topic in these articles:

optical radiation

  • Balmer series of hydrogen
    In spectroscopy: Methods

    In the method known as optical double resonance, optical radiation corresponding to a transition in the atom of interest is passed through the cell. If radio-frequency radiation is absorbed by the atoms in either of the levels involved, the intensity, polarization, or direction of the fluorescent light may be changed.…

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