Bulletin of the American Physical Society

Power dependence of multi-photon processes in the $5S_{1/2}-5P_{3/2}-5D_{5/2}$ transition of $^{87}$Rb atoms

Han Seb Moon, Heung‐Ryoul Noh

Published Jun 6, 2012• 0 citations

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Bulletin of the American Physical Society

Power dependence of multi-photon processes in the $5S_{1/2}-5P_{3/2}-5D_{5/2}$ transition of $^{87}$ Rb atomsPower dependence of multi-photon processes in the $5S_{1/2}-5P_{3/2}-5D_{5/2}$ transition of $^{87}$Rb atoms

Han Seb Moon, Heung‐Ryoul Noh

Published Jun 6, 2012• 0 citations

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The polarization dependence of double-resonance optical pumping (DROP) in the ladder-type electromagnetically induced transparency (EIT) of the $5{S}_{1/2}\ensuremath{-}5{P}_{3/2}\ensuremath{-}5{D}_{5/2}$ transition of ${}^{87}$ Rb atoms is studied. The transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=2,3,4)$ transition were observed as caused by EIT, DROP, and saturation effects in the various polarization combinations between the probe and coupling lasers. The features of the double-structure transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=4)$ cycling transition were attributed to the difference in saturation effect according to the transition routes between the Zeeman sublevels and the EIT according to the two-photon transition probability.The polarization dependence of double-resonance optical pumping (DROP) in the ladder-type electromagnetically induced transparency (EIT) of the $5{S}_{1/2}\ensuremath{-}5{P}_{3/2}\ensuremath{-}5{D}_{5/2}$ transition of ${}^{87}$Rb atoms is studied. The transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=2,3,4)$ transition were observed as caused by EIT, DROP, and saturation effects in the various polarization combinations between the probe and coupling lasers. The features of the double-structure transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=4)$ cycling transition were attributed to the difference in saturation effect according to the transition routes between the Zeeman sublevels and the EIT according to the two-photon transition probability.

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Power dependence of multi-photon processes in the

5S_{1/2}-5P_{3/2}-5D_{5/2}

transition of

^{87}

Rb atoms

Two-Photon Polarization Spectroscopy of atomic Cs over the

6s^{2}S_{1/2}\rightarrow6p^{2}P_{3/2}\rightarrow9d^{2}D_{5/2}

transition

Electromagnetically Induced Transparency in the 5S

_{1/2}

-5P

_{3/2}

-4D

_{5/2}

Transition of Cold

^{87}

Rb Atoms

{}^{87}

Rb atoms is studied. The transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=2,3,4)$ transition were observed as caused by EIT, DROP, and saturation effects in the various polarization combinations between the probe and coupling lasers. The features of the double-structure transmittance spectra in the $5{S}_{1/2}(F=2)\ensuremath{-}5{P}_{3/2}({F}^{\ensuremath{'}}=3)\ensuremath{-}5{D}_{5/2}({F}^{\ensuremath{'}\ensuremath{'}}=4)$ cycling transition were attributed to the difference in saturation effect according to the transition routes between the Zeeman sublevels and the EIT according to the two-photon transition probability.