Pump-probe spectra modeled with inclusion of a dipole-coupled but not dipole-probedF'state, for the case of85Rb 5S1/2(F)↔5P3/2(F') transitions

Żaba, A.; Paul-Kwiek, E.; Kowalski, Krzysztof; Szonert, J.; Woźniak, D.; Gateva, S.; Long, Van Cao; Głódź, M.

doi:10.1117/12.2015078

Cited by 3 publications

(7 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We also notice that the results of Ref. [22] assuming negligible decoherence widths  ij may be of interest in developing quantum memory protocols [23], e.g., at the level of decisions about atomic schemes to be considered.…”

Section: Discussionmentioning

confidence: 87%

“…In essence, the five-level model developed here has been employed to investigate how the presence of a state, to which the coupling is allowed in the electric-dipole approximation though the probing is dipole-forbidden (such as with the 5P 3/2 (F′ = 1) state in Fig. 1), may influence a weak probe absorption under multilevel coupling [22,23]. The spectra have been simulated for different coupling-beam detunings Δ c , as well as for the Rabi frequencies  c varying in a considerably wide region.…”

Section: Discussionmentioning

confidence: 99%

“…With regard to Eq. (22), theoretical plots of −Im(μ 24 ρ 24 + μ 25 ρ 25 ) as a function of Δ p can be compared with the corresponding experimental transmission spectra, under proper scaling. Of importance are also the points associated with the two ordinates: a theoretical point corresponding to zero absorption and an experimental one corresponding to full transmission (T = 1).…”

Section:  mentioning

confidence: 99%

“…This concerns both their positions with respect to Δ p = 63 MHz and the corresponding heights. For better understanding of these points, we refer the reader to our five-level calculations with the other parameter values chosen [21,22], the appropriate four-level calculations, our calculations with the state |3> neglected [21,22], and those performed in Ref. [23], which have been related to D1 line of 133 Cs.…”

Section: Comparison Of Numerical Solutions With Experimental Spectramentioning

confidence: 99%

See 3 more Smart Citations

Electromagnetically induced transparency and Autler-Townes effect in a generalized L-system: A five-level model

Żaba¹,

Long²,

Głódź³

et al. 2013

Ukr. J. Phys. Opt.

View full text Add to dashboard Cite

Abstract. We calculate electric susceptibility of a laser-dressed atomic medium. The model adopted in this work refers to the experiment with cold 85 Rb atoms, where the states F′ = 1, 2, 3 of the hyperfine manifold 5P 3/2 (F′) are strongly coupled with the ground state 5S 1/2 (F = 2), and the coupling is probed by a weak probing field from the other ground-state component 5S 1/2 (F = 3). We present a five-level model in which the states F = 2, 3 and F′ = 1, 2, 3 are taken into account, while the noncoupled state F′ = 4 is neglected. The model is used as a starting point to reproduce spectral features observed in the absorption of probe light passing through a cold sample of 85 Rb atoms in a magneto-optical trap. Basing on numerical solutions of this model, we have also studied in detail the impact on the probe spectra from the presence of the state F′ = 1 to which probing is forbidden by electric-dipole transition, but coupling is allowed [see, e.g., Proc. of SPIE 8770 (2013)

show abstract

Section: Discussionmentioning

confidence: 87%

Section: Discussionmentioning

confidence: 99%

Section:  mentioning

confidence: 99%

Section: Comparison Of Numerical Solutions With Experimental Spectramentioning

confidence: 99%

See 2 more Smart Citations

Electromagnetically induced transparency and Autler-Townes effect in a generalized L-system: A five-level model

Żaba¹,

Long²,

Głódź³

et al. 2013

Ukr. J. Phys. Opt.

View full text Add to dashboard Cite

show abstract

“…In the present study Rb vapour cell has been chosen for generating SAS signal as Rb exists in vapour state at room temperature and no additional heating is required. In addition, atomic Rb provides many closely spaced transition frequency in the optical domain and eventually provide multiple number of Doppler broadening free SAS 23 , 29 – 31 transitions frequencies over a wide wavelength range. Natural Rb atoms have two isotopes with relative abundance of 72% for 85 Rb and 28% for 87 Rb.…”

Section: Resultsmentioning

confidence: 99%

Frequency stabilization of multiple lasers to a reference atomic transition of Rb

Utreja

Rathore

Das

et al. 2022

Sci Rep

View full text Add to dashboard Cite

Modern atomic clocks based on the interrogation of an atomic transitions in the optical regions require multiple lasers at different wavelength for producing atomic ions, trapping and laser cooling of neutral atoms or atomic ions. In order to achieve highest efficiency for laser cooling or any other atomic transition, frequencies of each of the lasers involved need to be stabilized by mitigating its drifts or fluctuations arise due to ambient temperature variation or other kind of perturbations. The present article describes simultaneous frequency stabilization of multiple number of lasers, required for production and laser cooling of ytterbium (171Yb) ions, to a reference transition frequency of rubidium (Rb) atoms. In this technique, a diode laser operating at ~ 780 nm is frequency stabilized to one of the Doppler broadening-free absorption peak of rubidium atoms (85Rb) and then used as a reference frequency for calibrating a wavelength meter and subsequent simultaneous frequency stabilization of four lasers operating at different wavelengths.

show abstract

The role of a dipole-coupled but not dipole-probed state in probe absorption with multilevel coupling

Żaba

Paul-Kwiek

Kowalski

et al. 2013

Eur. Phys. J. Spec. Top.

View full text Add to dashboard Cite

Pump-probe spectra modeled with inclusion of a dipole-coupled but not dipole-probedF'state, for the case of⁸⁵Rb 5S_1/2(F)↔5P_3/2(F') transitions

Cited by 3 publications

References 5 publications

Electromagnetically induced transparency and Autler-Townes effect in a generalized L-system: A five-level model

Electromagnetically induced transparency and Autler-Townes effect in a generalized L-system: A five-level model

Frequency stabilization of multiple lasers to a reference atomic transition of Rb

The role of a dipole-coupled but not dipole-probed state in probe absorption with multilevel coupling

Contact Info

Product

Resources

About