Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms
We experimentally and theoretically investigated the optimal condition of polarization spectroscopy for frequency stabilization on various pump beam intensities and vapor cell temperatures for the D<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inli...
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doaj-0110510e432b4a8b816c90143acc6ce32021-08-26T13:29:12ZengMDPI AGApplied Sciences2076-34172021-08-01117219721910.3390/app11167219Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb AtomsJeongyoun Jeong0Sanglok Lee1Sungi Hwang2Jaeuk Baek3Heung-Ryoul Noh4Geol Moon5Department of Physics, Chonnam National University, Gwangju 61186, KoreaDepartment of Physics, Chonnam National University, Gwangju 61186, KoreaDepartment of Physics, Chonnam National University, Gwangju 61186, KoreaDepartment of Physics, Chonnam National University, Gwangju 61186, KoreaDepartment of Physics, Chonnam National University, Gwangju 61186, KoreaDepartment of Physics, Chonnam National University, Gwangju 61186, KoreaWe experimentally and theoretically investigated the optimal condition of polarization spectroscopy for frequency stabilization on various pump beam intensities and vapor cell temperatures for the D<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2</mn></msub></semantics></math></inline-formula> closed transition line of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>87</mn></msup></semantics></math></inline-formula>Rb atoms. We compared the experimental results, such as the amplitude, width, and slope, of the polarization spectroscopy signal with the theoretical results obtained from the numerical calculation of temporal density matrix equations. Based on the results, we found the optimal parameters, such as the pump beam intensity and vapor cell temperature, for polarization spectroscopy. The theoretically expected optimal parameters were, qualitatively, in good agreement with the experimental results.https://www.mdpi.com/2076-3417/11/16/7219polarization spectroscopylaser frequency stabilization |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jeongyoun Jeong Sanglok Lee Sungi Hwang Jaeuk Baek Heung-Ryoul Noh Geol Moon |
spellingShingle |
Jeongyoun Jeong Sanglok Lee Sungi Hwang Jaeuk Baek Heung-Ryoul Noh Geol Moon Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms Applied Sciences polarization spectroscopy laser frequency stabilization |
author_facet |
Jeongyoun Jeong Sanglok Lee Sungi Hwang Jaeuk Baek Heung-Ryoul Noh Geol Moon |
author_sort |
Jeongyoun Jeong |
title |
Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms |
title_short |
Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms |
title_full |
Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms |
title_fullStr |
Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms |
title_full_unstemmed |
Theoretical and Experimental Study of Optimization of Polarization Spectroscopy for the D<sub>2</sub> Closed Transition Line of <sup>87</sup>Rb Atoms |
title_sort |
theoretical and experimental study of optimization of polarization spectroscopy for the d<sub>2</sub> closed transition line of <sup>87</sup>rb atoms |
publisher |
MDPI AG |
series |
Applied Sciences |
issn |
2076-3417 |
publishDate |
2021-08-01 |
description |
We experimentally and theoretically investigated the optimal condition of polarization spectroscopy for frequency stabilization on various pump beam intensities and vapor cell temperatures for the D<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2</mn></msub></semantics></math></inline-formula> closed transition line of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>87</mn></msup></semantics></math></inline-formula>Rb atoms. We compared the experimental results, such as the amplitude, width, and slope, of the polarization spectroscopy signal with the theoretical results obtained from the numerical calculation of temporal density matrix equations. Based on the results, we found the optimal parameters, such as the pump beam intensity and vapor cell temperature, for polarization spectroscopy. The theoretically expected optimal parameters were, qualitatively, in good agreement with the experimental results. |
topic |
polarization spectroscopy laser frequency stabilization |
url |
https://www.mdpi.com/2076-3417/11/16/7219 |
work_keys_str_mv |
AT jeongyounjeong theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms AT sangloklee theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms AT sungihwang theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms AT jaeukbaek theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms AT heungryoulnoh theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms AT geolmoon theoreticalandexperimentalstudyofoptimizationofpolarizationspectroscopyforthedsub2subclosedtransitionlineofsup87suprbatoms |
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1721195091525107712 |