Temperature Dependence of Electromagnetically Induced Transparency in a Cs Atomic Vapor Cell

Song, Hyuck-Soo; Choi, R.; Oh, Cheol

doi:10.3938/jkps.51.40

Cited by 9 publications

(2 citation statements)

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“…In dense media, narrow resonances with a large signal-to-noise ratio can be easily achieved with higher intensities of the interacting laser fields. Few research works [23][24][25] report the dependence of the -type EIT resonance above the room temperature. This is important especially where a miniaturized setup is required [26] as a higher operating temperature is to be maintained for the shorter vapour column in the miniaturized cell in order to have the same number of atoms participating in the resonance.…”

Section: Introductionmentioning

confidence: 99%

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition

Mitra

Dey

Hossain

et al. 2013

J. Phys. B: At. Mol. Opt. Phys.

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Variations of the coherent resonance, i.e. an electromagnetically induced transparency (EIT) peak with the cell temperature in -and V-type systems are observed for the 85 Rb-D 2 transition. In a -type system, the amplitude of the EIT peak gradually decreases and it is finally masked by the broadened optical pumping dips with the increase of the cell temperature. But for the V-type system, the EIT and the saturation peaks are greatly enhanced with the increase of the cell temperature. The effect of the external magnetic field on the EIT resonance is also investigated considering both types of systems. For the -type system in place of a single EIT resonance, five transparency windows with broadened width and reduced contrast are obtained depending on the Zeeman levels formed by the applied magnetic field. In the V-type system, the coherent resonance peak could not be resolved in the presence of the external magnetic field, but a greater number of saturation peaks with broadened width appear in the probe transmission spectrum. A theoretical model is adopted to represent the experimental results. Good agreement is found between the experimental and numerically simulated results.

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Section: Introductionmentioning

confidence: 99%

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition

Mitra

Dey

Hossain

et al. 2013

J. Phys. B: At. Mol. Opt. Phys.

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show abstract

“…The magnetic field was adjusted to variable values of 0, 10, 30 and 50 Gauss and was applied longitudinally across the cell to yield modified EIT spectra as shown in figure 5. At high enough magnetic fields, the absorption peak is decreased and the signal subsequently distorted due to the heating effect [53]. It is observed that for magnetic fields greater than 10 Gauss, the height of the EIT peaks is reduced and splits into two peaks due to normal Zeeman splitting.…”

Section: Magnetic Field Dependence (Zeeman Splitting)mentioning

confidence: 97%

Dynamics of multi-type electromagnetically induced transparency inV-system of cesium atoms at room temperature

Saeed¹,

Tariq²,

Faisal³

et al. 2020

Laser Phys. Lett.

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We experimentally studied the electromagnetically induced transparency (EIT) in cesium (Cs) vapors under a three-level V-configuration system. Two independent diode lasers were employed in locked and scanning mode, respectively, for pumping and probing the atomic media. A probe laser was scanned across 6S 1/2 (F = 4) to all subsutructures of 6P 3/2 (F ′ = 5, F ′ = 4 and F ′ = 3) and the pump was locked at F ′ = 5 or F ′ = 4 or F ′ = 3 of 6P 3/2 . A good agreement of the experimental results with theoretical simulations was observed. The intensity and magnetic field dependence of the EIT spectrum in a V-type system of Cs atoms was also studied.

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Effect of thermal motion on the phenomenon of electromagnetically induced transparency

Zhang

Tao

Zheng

et al. 2017

Optik

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Temperature Dependence of Electromagnetically Induced Transparency in a Cs Atomic Vapor Cell

Cited by 9 publications

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Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition

Dynamics of multi-type electromagnetically induced transparency inV-system of cesium atoms at room temperature

Effect of thermal motion on the phenomenon of electromagnetically induced transparency

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Temperature Dependence of Electromagnetically Induced Transparency in a Cs Atomic Vapor Cell

Cited by 9 publications

References 0 publications

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the85Rb-D2transition

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the85Rb-D2transition

Dynamics of multi-type electromagnetically induced transparency inV-system of cesium atoms at room temperature

Effect of thermal motion on the phenomenon of electromagnetically induced transparency

Contact Info

Product

Resources

About

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition

Temperature and magnetic field effects on the coherent and saturating resonances in Λ- and V-type systems for the⁸⁵Rb-D₂transition