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Effect of ellipticity on Hanle electromagnetically induced absorption and transparency resonances with longitudinal and transverse magnetic fields
Nibedita RamM. PattabiramanC. Vijayan
Published in
2010
Volume: 82
   
Issue: 3
Abstract
The effect of incident light field ellipticity on the electromagnetically induced absorption (EIA) and electromagnetically induced transparency (EIT) resonances has been studied experimentally and computationally in Hanle configuration with longitudinal and transverse magnetic fields. We identify the Zeeman coherences that influence the resonance profile and study the role of coherence-transfer from excited to ground state via spontaneous emission as a function of ellipticity for the Fg=2→Fe=3 transition of Rb87. The EIT resonance observed with the light field locked on the Fg=1→Fe=2 transition of Rb87 is an influence of the nearby Fg=1→Fe=0 closed and Fg=1→Fe=1 open transitions. With increase in ellipticity ...
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About the journal
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
ISSN10502947
Open AccessNo
Concepts (23)
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    Atomic system
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    CLOSEDNESS
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    ELECTROMAGNETICALLY INDUCED ABSORPTION
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    Electromagnetically-induced transparency
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    INCIDENT LIGHT
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    Light fields
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    LONGITUDINAL FIELDS
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    LONGITUDINAL MAGNETIC FIELDS
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    RESONANCE AMPLITUDES
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    TRANSVERSE FIELD
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    TRANSVERSE MAGNETIC FIELD
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    ZEEMAN COHERENCE
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    Absorption
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    COHERENT LIGHT
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    Diagnostic radiography
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    Doppler effect
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    Electric impedance tomography
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    Excited states
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    Magnetic fields
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    Quantum optics
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    RUBIDIUM
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    Transparency
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    Resonance